60102920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21163}}^1$

素因数の和:21245

約数の個数: 32

約数和(自身を含む): 137142720

約数和(自身を除く): 77039800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 21163, 42326, 84652, 105815, 169304, 211630, 423260, 846520, 1502573, 3005146, 6010292, 7512865, 12020584, 15025730, 30051460, 60102920]

約数ペア:

[(1, 60102920), (2, 30051460), (4, 15025730), (5, 12020584), (8, 7512865), (10, 6010292), (20, 3005146), (40, 1502573), (71, 846520), (142, 423260), (284, 211630), (355, 169304), (568, 105815), (710, 84652), (1420, 42326), (2840, 21163)]