71192220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107867}}^1$

素因数の和:107890

約数の個数: 48

約数和(自身を含む): 217461888

約数和(自身を除く): 146269668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 107867, 215734, 323601, 431468, 539335, 647202, 1078670, 1186537, 1294404, 1618005, 2157340, 2373074, 3236010, 3559611, 4746148, 5932685, 6472020, 7119222, 11865370, 14238444, 17798055, 23730740, 35596110, 71192220]

約数ペア:

[(1, 71192220), (2, 35596110), (3, 23730740), (4, 17798055), (5, 14238444), (6, 11865370), (10, 7119222), (11, 6472020), (12, 5932685), (15, 4746148), (20, 3559611), (22, 3236010), (30, 2373074), (33, 2157340), (44, 1618005), (55, 1294404), (60, 1186537), (66, 1078670), (110, 647202), (132, 539335), (165, 431468), (220, 323601), (330, 215734), (660, 107867)]