64608500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 163223424

約数和(自身を除く): 98614924

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 340, 374, 425, 500, 550, 691, 748, 850, 935, 1100, 1375, 1382, 1700, 1870, 2125, 2750, 2764, 3455, 3740, 4250, 4675, 5500, 6910, 7601, 8500, 9350, 11747, 13820, 15202, 17275, 18700, 23375, 23494, 30404, 34550, 38005, 46750, 46988, 58735, 69100, 76010, 86375, 93500, 117470, 129217, 152020, 172750, 190025, 234940, 258434, 293675, 345500, 380050, 516868, 587350, 646085, 760100, 950125, 1174700, 1292170, 1468375, 1900250, 2584340, 2936750, 3230425, 3800500, 5873500, 6460850, 12921700, 16152125, 32304250, 64608500]

約数ペア:

[(1, 64608500), (2, 32304250), (4, 16152125), (5, 12921700), (10, 6460850), (11, 5873500), (17, 3800500), (20, 3230425), (22, 2936750), (25, 2584340), (34, 1900250), (44, 1468375), (50, 1292170), (55, 1174700), (68, 950125), (85, 760100), (100, 646085), (110, 587350), (125, 516868), (170, 380050), (187, 345500), (220, 293675), (250, 258434), (275, 234940), (340, 190025), (374, 172750), (425, 152020), (500, 129217), (550, 117470), (691, 93500), (748, 86375), (850, 76010), (935, 69100), (1100, 58735), (1375, 46988), (1382, 46750), (1700, 38005), (1870, 34550), (2125, 30404), (2750, 23494), (2764, 23375), (3455, 18700), (3740, 17275), (4250, 15202), (4675, 13820), (5500, 11747), (6910, 9350), (7601, 8500)]