89163660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20357}}^1$

素因数の和:20442

約数の個数: 48

約数和(自身を含む): 253090656

約数和(自身を除く): 163926996

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, 20357, 40714, 61071, 81428, 101785, 122142, 203570, 244284, 305355, 407140, 610710, 1221420, 1486061, 2972122, 4458183, 5944244, 7430305, 8916366, 14860610, 17832732, 22290915, 29721220, 44581830, 89163660]

約数ペア:

[(1, 89163660), (2, 44581830), (3, 29721220), (4, 22290915), (5, 17832732), (6, 14860610), (10, 8916366), (12, 7430305), (15, 5944244), (20, 4458183), (30, 2972122), (60, 1486061), (73, 1221420), (146, 610710), (219, 407140), (292, 305355), (365, 244284), (438, 203570), (730, 122142), (876, 101785), (1095, 81428), (1460, 61071), (2190, 40714), (4380, 20357)]