89934540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20533}}^1$

素因数の和:20618

約数の個数: 48

約数和(自身を含む): 255278688

約数和(自身を除く): 165344148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 20533, 41066, 61599, 82132, 102665, 123198, 205330, 246396, 307995, 410660, 615990, 1231980, 1498909, 2997818, 4496727, 5995636, 7494545, 8993454, 14989090, 17986908, 22483635, 29978180, 44967270, 89934540]

約数ペア:

[(1, 89934540), (2, 44967270), (3, 29978180), (4, 22483635), (5, 17986908), (6, 14989090), (10, 8993454), (12, 7494545), (15, 5995636), (20, 4496727), (30, 2997818), (60, 1498909), (73, 1231980), (146, 615990), (219, 410660), (292, 307995), (365, 246396), (438, 205330), (730, 123198), (876, 102665), (1095, 82132), (1460, 61599), (2190, 41066), (4380, 20533)]