100404040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 169578680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 433, 440, 527, 620, 680, 682, 748, 866, 935, 1054, 1240, 1364, 1496, 1705, 1732, 1870, 2108, 2165, 2635, 2728, 3410, 3464, 3740, 4216, 4330, 4763, 5270, 5797, 6820, 7361, 7480, 8660, 9526, 10540, 11594, 13423, 13640, 14722, 17320, 19052, 21080, 23188, 23815, 26846, 28985, 29444, 36805, 38104, 46376, 47630, 53692, 57970, 58888, 67115, 73610, 80971, 95260, 107384, 115940, 134230, 147220, 147653, 161942, 190520, 228191, 231880, 268460, 294440, 295306, 323884, 404855, 456382, 536920, 590612, 647768, 738265, 809710, 912764, 1140955, 1181224, 1476530, 1619420, 1825528, 2281910, 2510101, 2953060, 3238840, 4563820, 5020202, 5906120, 9127640, 10040404, 12550505, 20080808, 25101010, 50202020, 100404040]

約数ペア:

[(1, 100404040), (2, 50202020), (4, 25101010), (5, 20080808), (8, 12550505), (10, 10040404), (11, 9127640), (17, 5906120), (20, 5020202), (22, 4563820), (31, 3238840), (34, 2953060), (40, 2510101), (44, 2281910), (55, 1825528), (62, 1619420), (68, 1476530), (85, 1181224), (88, 1140955), (110, 912764), (124, 809710), (136, 738265), (155, 647768), (170, 590612), (187, 536920), (220, 456382), (248, 404855), (310, 323884), (340, 295306), (341, 294440), (374, 268460), (433, 231880), (440, 228191), (527, 190520), (620, 161942), (680, 147653), (682, 147220), (748, 134230), (866, 115940), (935, 107384), (1054, 95260), (1240, 80971), (1364, 73610), (1496, 67115), (1705, 58888), (1732, 57970), (1870, 53692), (2108, 47630), (2165, 46376), (2635, 38104), (2728, 36805), (3410, 29444), (3464, 28985), (3740, 26846), (4216, 23815), (4330, 23188), (4763, 21080), (5270, 19052), (5797, 17320), (6820, 14722), (7361, 13640), (7480, 13423), (8660, 11594), (9526, 10540)]