86755250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 174376800

約数和(自身を除く): 87621550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 137, 149, 170, 250, 274, 298, 425, 685, 745, 850, 1370, 1490, 2125, 2329, 2533, 3425, 3725, 4250, 4658, 5066, 6850, 7450, 11645, 12665, 17125, 18625, 20413, 23290, 25330, 34250, 37250, 40826, 58225, 63325, 102065, 116450, 126650, 204130, 291125, 316625, 347021, 510325, 582250, 633250, 694042, 1020650, 1735105, 2551625, 3470210, 5103250, 8675525, 17351050, 43377625, 86755250]

約数ペア:

[(1, 86755250), (2, 43377625), (5, 17351050), (10, 8675525), (17, 5103250), (25, 3470210), (34, 2551625), (50, 1735105), (85, 1020650), (125, 694042), (137, 633250), (149, 582250), (170, 510325), (250, 347021), (274, 316625), (298, 291125), (425, 204130), (685, 126650), (745, 116450), (850, 102065), (1370, 63325), (1490, 58225), (2125, 40826), (2329, 37250), (2533, 34250), (3425, 25330), (3725, 23290), (4250, 20413), (4658, 18625), (5066, 17125), (6850, 12665), (7450, 11645)]