91018620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 357504000

約数和(自身を除く): 266485380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 199, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 398, 420, 462, 484, 495, 540, 594, 597, 605, 630, 660, 693, 726, 756, 770, 796, 847, 924, 945, 990, 995, 1089, 1155, 1188, 1194, 1210, 1260, 1386, 1393, 1452, 1485, 1540, 1694, 1791, 1815, 1890, 1980, 1990, 2079, 2178, 2189, 2310, 2388, 2420, 2541, 2772, 2786, 2970, 2985, 3267, 3388, 3465, 3582, 3630, 3780, 3980, 4158, 4179, 4235, 4356, 4378, 4620, 5082, 5373, 5445, 5572, 5940, 5970, 6534, 6567, 6930, 6965, 7164, 7260, 7623, 8316, 8358, 8470, 8756, 8955, 10164, 10395, 10746, 10890, 10945, 11940, 12537, 12705, 13068, 13134, 13860, 13930, 15246, 15323, 16335, 16716, 16940, 17910, 19701, 20790, 20895, 21492, 21780, 21890, 22869, 24079, 25074, 25410, 26268, 26865, 27860, 30492, 30646, 32670, 32835, 35820, 37611, 38115, 39402, 41580, 41790, 43780, 45738, 45969, 48158, 50148, 50820, 53730, 59103, 61292, 62685, 65340, 65670, 72237, 75222, 76230, 76615, 78804, 83580, 91476, 91938, 96316, 98505, 107460, 114345, 118206, 120395, 125370, 131340, 137907, 144474, 150444, 152460, 153230, 168553, 183876, 188055, 197010, 216711, 228690, 229845, 236412, 240790, 250740, 275814, 288948, 295515, 306460, 337106, 361185, 376110, 394020, 413721, 433422, 457380, 459690, 481580, 505659, 551628, 591030, 650133, 674212, 689535, 722370, 752220, 827442, 842765, 866844, 919380, 1011318, 1083555, 1182060, 1300266, 1379070, 1444740, 1516977, 1654884, 1685530, 2022636, 2068605, 2167110, 2528295, 2600532, 2758140, 3033954, 3250665, 3371060, 4137210, 4334220, 4550931, 5056590, 6067908, 6501330, 7584885, 8274420, 9101862, 10113180, 13002660, 15169770, 18203724, 22754655, 30339540, 45509310, 91018620]

約数ペア:

[(1, 91018620), (2, 45509310), (3, 30339540), (4, 22754655), (5, 18203724), (6, 15169770), (7, 13002660), (9, 10113180), (10, 9101862), (11, 8274420), (12, 7584885), (14, 6501330), (15, 6067908), (18, 5056590), (20, 4550931), (21, 4334220), (22, 4137210), (27, 3371060), (28, 3250665), (30, 3033954), (33, 2758140), (35, 2600532), (36, 2528295), (42, 2167110), (44, 2068605), (45, 2022636), (54, 1685530), (55, 1654884), (60, 1516977), (63, 1444740), (66, 1379070), (70, 1300266), (77, 1182060), (84, 1083555), (90, 1011318), (99, 919380), (105, 866844), (108, 842765), (110, 827442), (121, 752220), (126, 722370), (132, 689535), (135, 674212), (140, 650133), (154, 591030), (165, 551628), (180, 505659), (189, 481580), (198, 459690), (199, 457380), (210, 433422), (220, 413721), (231, 394020), (242, 376110), (252, 361185), (270, 337106), (297, 306460), (308, 295515), (315, 288948), (330, 275814), (363, 250740), (378, 240790), (385, 236412), (396, 229845), (398, 228690), (420, 216711), (462, 197010), (484, 188055), (495, 183876), (540, 168553), (594, 153230), (597, 152460), (605, 150444), (630, 144474), (660, 137907), (693, 131340), (726, 125370), (756, 120395), (770, 118206), (796, 114345), (847, 107460), (924, 98505), (945, 96316), (990, 91938), (995, 91476), (1089, 83580), (1155, 78804), (1188, 76615), (1194, 76230), (1210, 75222), (1260, 72237), (1386, 65670), (1393, 65340), (1452, 62685), (1485, 61292), (1540, 59103), (1694, 53730), (1791, 50820), (1815, 50148), (1890, 48158), (1980, 45969), (1990, 45738), (2079, 43780), (2178, 41790), (2189, 41580), (2310, 39402), (2388, 38115), (2420, 37611), (2541, 35820), (2772, 32835), (2786, 32670), (2970, 30646), (2985, 30492), (3267, 27860), (3388, 26865), (3465, 26268), (3582, 25410), (3630, 25074), (3780, 24079), (3980, 22869), (4158, 21890), (4179, 21780), (4235, 21492), (4356, 20895), (4378, 20790), (4620, 19701), (5082, 17910), (5373, 16940), (5445, 16716), (5572, 16335), (5940, 15323), (5970, 15246), (6534, 13930), (6567, 13860), (6930, 13134), (6965, 13068), (7164, 12705), (7260, 12537), (7623, 11940), (8316, 10945), (8358, 10890), (8470, 10746), (8756, 10395), (8955, 10164)]