66466400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 220485888

約数和(自身を除く): 154019488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 83, 88, 91, 100, 104, 110, 112, 130, 140, 143, 154, 160, 166, 175, 176, 182, 200, 208, 220, 224, 260, 275, 280, 286, 308, 325, 332, 350, 352, 364, 385, 400, 415, 416, 440, 455, 520, 550, 560, 572, 581, 616, 650, 664, 700, 715, 728, 770, 800, 830, 880, 910, 913, 1001, 1040, 1079, 1100, 1120, 1144, 1162, 1232, 1300, 1328, 1400, 1430, 1456, 1540, 1660, 1760, 1820, 1826, 1925, 2002, 2075, 2080, 2158, 2200, 2275, 2288, 2324, 2464, 2600, 2656, 2800, 2860, 2905, 2912, 3080, 3320, 3575, 3640, 3652, 3850, 4004, 4150, 4316, 4400, 4550, 4565, 4576, 4648, 5005, 5200, 5395, 5600, 5720, 5810, 6160, 6391, 6640, 7150, 7280, 7304, 7553, 7700, 8008, 8300, 8632, 8800, 9100, 9130, 9296, 10010, 10400, 10790, 11440, 11620, 11869, 12320, 12782, 13280, 14300, 14525, 14560, 14608, 15106, 15400, 16016, 16600, 17264, 18200, 18260, 18592, 20020, 21580, 22825, 22880, 23240, 23738, 25025, 25564, 26975, 28600, 29050, 29216, 30212, 30800, 31955, 32032, 33200, 34528, 36400, 36520, 37765, 40040, 43160, 45650, 46480, 47476, 50050, 51128, 53950, 57200, 58100, 59345, 60424, 61600, 63910, 66400, 72800, 73040, 75530, 80080, 83083, 86320, 91300, 92960, 94952, 100100, 102256, 107900, 114400, 116200, 118690, 120848, 127820, 146080, 151060, 159775, 160160, 166166, 172640, 182600, 188825, 189904, 200200, 204512, 215800, 232400, 237380, 241696, 255640, 296725, 302120, 319550, 332332, 365200, 377650, 379808, 400400, 415415, 431600, 464800, 474760, 511280, 593450, 604240, 639100, 664664, 730400, 755300, 800800, 830830, 863200, 949520, 1022560, 1186900, 1208480, 1278200, 1329328, 1510600, 1661660, 1899040, 2077075, 2373800, 2556400, 2658656, 3021200, 3323320, 4154150, 4747600, 5112800, 6042400, 6646640, 8308300, 9495200, 13293280, 16616600, 33233200, 66466400]

約数ペア:

[(1, 66466400), (2, 33233200), (4, 16616600), (5, 13293280), (7, 9495200), (8, 8308300), (10, 6646640), (11, 6042400), (13, 5112800), (14, 4747600), (16, 4154150), (20, 3323320), (22, 3021200), (25, 2658656), (26, 2556400), (28, 2373800), (32, 2077075), (35, 1899040), (40, 1661660), (44, 1510600), (50, 1329328), (52, 1278200), (55, 1208480), (56, 1186900), (65, 1022560), (70, 949520), (77, 863200), (80, 830830), (83, 800800), (88, 755300), (91, 730400), (100, 664664), (104, 639100), (110, 604240), (112, 593450), (130, 511280), (140, 474760), (143, 464800), (154, 431600), (160, 415415), (166, 400400), (175, 379808), (176, 377650), (182, 365200), (200, 332332), (208, 319550), (220, 302120), (224, 296725), (260, 255640), (275, 241696), (280, 237380), (286, 232400), (308, 215800), (325, 204512), (332, 200200), (350, 189904), (352, 188825), (364, 182600), (385, 172640), (400, 166166), (415, 160160), (416, 159775), (440, 151060), (455, 146080), (520, 127820), (550, 120848), (560, 118690), (572, 116200), (581, 114400), (616, 107900), (650, 102256), (664, 100100), (700, 94952), (715, 92960), (728, 91300), (770, 86320), (800, 83083), (830, 80080), (880, 75530), (910, 73040), (913, 72800), (1001, 66400), (1040, 63910), (1079, 61600), (1100, 60424), (1120, 59345), (1144, 58100), (1162, 57200), (1232, 53950), (1300, 51128), (1328, 50050), (1400, 47476), (1430, 46480), (1456, 45650), (1540, 43160), (1660, 40040), (1760, 37765), (1820, 36520), (1826, 36400), (1925, 34528), (2002, 33200), (2075, 32032), (2080, 31955), (2158, 30800), (2200, 30212), (2275, 29216), (2288, 29050), (2324, 28600), (2464, 26975), (2600, 25564), (2656, 25025), (2800, 23738), (2860, 23240), (2905, 22880), (2912, 22825), (3080, 21580), (3320, 20020), (3575, 18592), (3640, 18260), (3652, 18200), (3850, 17264), (4004, 16600), (4150, 16016), (4316, 15400), (4400, 15106), (4550, 14608), (4565, 14560), (4576, 14525), (4648, 14300), (5005, 13280), (5200, 12782), (5395, 12320), (5600, 11869), (5720, 11620), (5810, 11440), (6160, 10790), (6391, 10400), (6640, 10010), (7150, 9296), (7280, 9130), (7304, 9100), (7553, 8800), (7700, 8632), (8008, 8300)]