177203220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41597}}^1$

素因数の和:41680

約数の個数: 48

約数和(自身を含む): 503169408

約数和(自身を除く): 325966188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 41597, 83194, 124791, 166388, 207985, 249582, 415970, 499164, 623955, 831940, 1247910, 2495820, 2953387, 5906774, 8860161, 11813548, 14766935, 17720322, 29533870, 35440644, 44300805, 59067740, 88601610, 177203220]

約数ペア:

[(1, 177203220), (2, 88601610), (3, 59067740), (4, 44300805), (5, 35440644), (6, 29533870), (10, 17720322), (12, 14766935), (15, 11813548), (20, 8860161), (30, 5906774), (60, 2953387), (71, 2495820), (142, 1247910), (213, 831940), (284, 623955), (355, 499164), (426, 415970), (710, 249582), (852, 207985), (1065, 166388), (1420, 124791), (2130, 83194), (4260, 41597)]