8607100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 20342448

約数和(自身を除く): 11735348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 83, 85, 100, 122, 166, 170, 244, 305, 332, 340, 415, 425, 610, 830, 850, 1037, 1220, 1411, 1525, 1660, 1700, 2074, 2075, 2822, 3050, 4148, 4150, 5063, 5185, 5644, 6100, 7055, 8300, 10126, 10370, 14110, 20252, 20740, 25315, 25925, 28220, 35275, 50630, 51850, 70550, 86071, 101260, 103700, 126575, 141100, 172142, 253150, 344284, 430355, 506300, 860710, 1721420, 2151775, 4303550, 8607100]

約数ペア:

[(1, 8607100), (2, 4303550), (4, 2151775), (5, 1721420), (10, 860710), (17, 506300), (20, 430355), (25, 344284), (34, 253150), (50, 172142), (61, 141100), (68, 126575), (83, 103700), (85, 101260), (100, 86071), (122, 70550), (166, 51850), (170, 50630), (244, 35275), (305, 28220), (332, 25925), (340, 25315), (415, 20740), (425, 20252), (610, 14110), (830, 10370), (850, 10126), (1037, 8300), (1220, 7055), (1411, 6100), (1525, 5644), (1660, 5185), (1700, 5063), (2074, 4150), (2075, 4148), (2822, 3050)]