72666500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 171714816

約数和(自身を除く): 99048316

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 103, 125, 166, 170, 206, 250, 332, 340, 412, 415, 425, 500, 515, 830, 850, 1030, 1411, 1660, 1700, 1751, 2060, 2075, 2125, 2575, 2822, 3502, 4150, 4250, 5150, 5644, 7004, 7055, 8300, 8500, 8549, 8755, 10300, 10375, 12875, 14110, 17098, 17510, 20750, 25750, 28220, 34196, 35020, 35275, 41500, 42745, 43775, 51500, 70550, 85490, 87550, 141100, 145333, 170980, 175100, 176375, 213725, 218875, 290666, 352750, 427450, 437750, 581332, 705500, 726665, 854900, 875500, 1068625, 1453330, 2137250, 2906660, 3633325, 4274500, 7266650, 14533300, 18166625, 36333250, 72666500]

約数ペア:

[(1, 72666500), (2, 36333250), (4, 18166625), (5, 14533300), (10, 7266650), (17, 4274500), (20, 3633325), (25, 2906660), (34, 2137250), (50, 1453330), (68, 1068625), (83, 875500), (85, 854900), (100, 726665), (103, 705500), (125, 581332), (166, 437750), (170, 427450), (206, 352750), (250, 290666), (332, 218875), (340, 213725), (412, 176375), (415, 175100), (425, 170980), (500, 145333), (515, 141100), (830, 87550), (850, 85490), (1030, 70550), (1411, 51500), (1660, 43775), (1700, 42745), (1751, 41500), (2060, 35275), (2075, 35020), (2125, 34196), (2575, 28220), (2822, 25750), (3502, 20750), (4150, 17510), (4250, 17098), (5150, 14110), (5644, 12875), (7004, 10375), (7055, 10300), (8300, 8755), (8500, 8549)]