83979560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5659}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 220060800

約数和(自身を除く): 136081240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 5659, 7420, 11318, 14840, 22636, 28295, 39613, 45272, 56590, 79226, 113180, 158452, 198065, 226360, 299927, 316904, 396130, 599854, 792260, 1199708, 1499635, 1584520, 2099489, 2399416, 2999270, 4198978, 5998540, 8397956, 10497445, 11997080, 16795912, 20994890, 41989780, 83979560]

約数ペア:

[(1, 83979560), (2, 41989780), (4, 20994890), (5, 16795912), (7, 11997080), (8, 10497445), (10, 8397956), (14, 5998540), (20, 4198978), (28, 2999270), (35, 2399416), (40, 2099489), (53, 1584520), (56, 1499635), (70, 1199708), (106, 792260), (140, 599854), (212, 396130), (265, 316904), (280, 299927), (371, 226360), (424, 198065), (530, 158452), (742, 113180), (1060, 79226), (1484, 56590), (1855, 45272), (2120, 39613), (2968, 28295), (3710, 22636), (5659, 14840), (7420, 11318)]