72673550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 140257392

約数和(自身を除く): 67583842

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 163, 185, 241, 326, 370, 482, 815, 925, 1205, 1630, 1850, 2410, 4075, 6025, 6031, 8150, 8917, 12050, 12062, 17834, 30155, 39283, 44585, 60310, 78566, 89170, 150775, 196415, 222925, 301550, 392830, 445850, 982075, 1453471, 1964150, 2906942, 7267355, 14534710, 36336775, 72673550]

約数ペア:

[(1, 72673550), (2, 36336775), (5, 14534710), (10, 7267355), (25, 2906942), (37, 1964150), (50, 1453471), (74, 982075), (163, 445850), (185, 392830), (241, 301550), (326, 222925), (370, 196415), (482, 150775), (815, 89170), (925, 78566), (1205, 60310), (1630, 44585), (1850, 39283), (2410, 30155), (4075, 17834), (6025, 12062), (6031, 12050), (8150, 8917)]