61630160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 150633216

約数和(自身を除く): 89003056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 370, 376, 443, 470, 592, 740, 752, 886, 940, 1480, 1739, 1772, 1880, 2215, 2960, 3478, 3544, 3760, 4430, 6956, 7088, 8695, 8860, 13912, 16391, 17390, 17720, 20821, 27824, 32782, 34780, 35440, 41642, 65564, 69560, 81955, 83284, 104105, 131128, 139120, 163910, 166568, 208210, 262256, 327820, 333136, 416420, 655640, 770377, 832840, 1311280, 1540754, 1665680, 3081508, 3851885, 6163016, 7703770, 12326032, 15407540, 30815080, 61630160]

約数ペア:

[(1, 61630160), (2, 30815080), (4, 15407540), (5, 12326032), (8, 7703770), (10, 6163016), (16, 3851885), (20, 3081508), (37, 1665680), (40, 1540754), (47, 1311280), (74, 832840), (80, 770377), (94, 655640), (148, 416420), (185, 333136), (188, 327820), (235, 262256), (296, 208210), (370, 166568), (376, 163910), (443, 139120), (470, 131128), (592, 104105), (740, 83284), (752, 81955), (886, 69560), (940, 65564), (1480, 41642), (1739, 35440), (1772, 34780), (1880, 32782), (2215, 27824), (2960, 20821), (3478, 17720), (3544, 17390), (3760, 16391), (4430, 13912), (6956, 8860), (7088, 8695)]