20173835200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 252

約数和(自身を含む): 53459893080

約数和(自身を除く): 33286057880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 64, 76, 80, 95, 100, 106, 152, 160, 190, 200, 212, 265, 304, 320, 361, 380, 400, 424, 475, 530, 608, 659, 722, 760, 800, 848, 950, 1007, 1060, 1216, 1318, 1325, 1444, 1520, 1600, 1696, 1805, 1900, 2014, 2120, 2636, 2650, 2888, 3040, 3295, 3392, 3610, 3800, 4028, 4240, 5035, 5272, 5300, 5776, 6080, 6590, 7220, 7600, 8056, 8480, 9025, 10070, 10544, 10600, 11552, 12521, 13180, 14440, 15200, 16112, 16475, 16960, 18050, 19133, 20140, 21088, 21200, 23104, 25042, 25175, 26360, 28880, 30400, 32224, 32950, 34927, 36100, 38266, 40280, 42176, 42400, 50084, 50350, 52720, 57760, 62605, 64448, 65900, 69854, 72200, 76532, 80560, 84800, 95665, 100168, 100700, 105440, 115520, 125210, 131800, 139708, 144400, 153064, 161120, 174635, 191330, 200336, 201400, 210880, 237899, 250420, 263600, 279416, 288800, 306128, 313025, 322240, 349270, 382660, 400672, 402800, 475798, 478325, 500840, 527200, 558832, 577600, 612256, 626050, 663613, 698540, 765320, 801344, 805600, 873175, 951596, 956650, 1001680, 1054400, 1117664, 1189495, 1224512, 1252100, 1327226, 1397080, 1530640, 1611200, 1746350, 1903192, 1913300, 2003360, 2235328, 2378990, 2504200, 2654452, 2794160, 3061280, 3318065, 3492700, 3806384, 3826600, 4006720, 4757980, 5008400, 5308904, 5588320, 5947475, 6122560, 6636130, 6985400, 7612768, 7653200, 9515960, 10016800, 10617808, 11176640, 11894950, 12608647, 13272260, 13970800, 15225536, 15306400, 16590325, 19031920, 20033600, 21235616, 23789900, 25217294, 26544520, 27941600, 30612800, 33180650, 38063840, 42471232, 47579800, 50434588, 53089040, 55883200, 63043235, 66361300, 76127680, 95159600, 100869176, 106178080, 126086470, 132722600, 190319200, 201738352, 212356160, 252172940, 265445200, 315216175, 380638400, 403476704, 504345880, 530890400, 630432350, 806953408, 1008691760, 1061780800, 1260864700, 2017383520, 2521729400, 4034767040, 5043458800, 10086917600, 20173835200]

約数ペア:

[(1, 20173835200), (2, 10086917600), (4, 5043458800), (5, 4034767040), (8, 2521729400), (10, 2017383520), (16, 1260864700), (19, 1061780800), (20, 1008691760), (25, 806953408), (32, 630432350), (38, 530890400), (40, 504345880), (50, 403476704), (53, 380638400), (64, 315216175), (76, 265445200), (80, 252172940), (95, 212356160), (100, 201738352), (106, 190319200), (152, 132722600), (160, 126086470), (190, 106178080), (200, 100869176), (212, 95159600), (265, 76127680), (304, 66361300), (320, 63043235), (361, 55883200), (380, 53089040), (400, 50434588), (424, 47579800), (475, 42471232), (530, 38063840), (608, 33180650), (659, 30612800), (722, 27941600), (760, 26544520), (800, 25217294), (848, 23789900), (950, 21235616), (1007, 20033600), (1060, 19031920), (1216, 16590325), (1318, 15306400), (1325, 15225536), (1444, 13970800), (1520, 13272260), (1600, 12608647), (1696, 11894950), (1805, 11176640), (1900, 10617808), (2014, 10016800), (2120, 9515960), (2636, 7653200), (2650, 7612768), (2888, 6985400), (3040, 6636130), (3295, 6122560), (3392, 5947475), (3610, 5588320), (3800, 5308904), (4028, 5008400), (4240, 4757980), (5035, 4006720), (5272, 3826600), (5300, 3806384), (5776, 3492700), (6080, 3318065), (6590, 3061280), (7220, 2794160), (7600, 2654452), (8056, 2504200), (8480, 2378990), (9025, 2235328), (10070, 2003360), (10544, 1913300), (10600, 1903192), (11552, 1746350), (12521, 1611200), (13180, 1530640), (14440, 1397080), (15200, 1327226), (16112, 1252100), (16475, 1224512), (16960, 1189495), (18050, 1117664), (19133, 1054400), (20140, 1001680), (21088, 956650), (21200, 951596), (23104, 873175), (25042, 805600), (25175, 801344), (26360, 765320), (28880, 698540), (30400, 663613), (32224, 626050), (32950, 612256), (34927, 577600), (36100, 558832), (38266, 527200), (40280, 500840), (42176, 478325), (42400, 475798), (50084, 402800), (50350, 400672), (52720, 382660), (57760, 349270), (62605, 322240), (64448, 313025), (65900, 306128), (69854, 288800), (72200, 279416), (76532, 263600), (80560, 250420), (84800, 237899), (95665, 210880), (100168, 201400), (100700, 200336), (105440, 191330), (115520, 174635), (125210, 161120), (131800, 153064), (139708, 144400)]