82915890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{74699}}^1$

素因数の和:74746

約数の個数: 32

約数和(自身を含む): 204379200

約数和(自身を除く): 121463310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 74699, 149398, 224097, 373495, 448194, 746990, 1120485, 2240970, 2763863, 5527726, 8291589, 13819315, 16583178, 27638630, 41457945, 82915890]

約数ペア:

[(1, 82915890), (2, 41457945), (3, 27638630), (5, 16583178), (6, 13819315), (10, 8291589), (15, 5527726), (30, 2763863), (37, 2240970), (74, 1120485), (111, 746990), (185, 448194), (222, 373495), (370, 224097), (555, 149398), (1110, 74699)]