82552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5077}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 232044288

約数和(自身を除く): 149492268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5077, 5420, 8130, 10154, 15231, 16260, 20308, 25385, 30462, 50770, 60924, 76155, 101540, 152310, 304620, 1375867, 2751734, 4127601, 5503468, 6879335, 8255202, 13758670, 16510404, 20638005, 27517340, 41276010, 82552020]

約数ペア:

[(1, 82552020), (2, 41276010), (3, 27517340), (4, 20638005), (5, 16510404), (6, 13758670), (10, 8255202), (12, 6879335), (15, 5503468), (20, 4127601), (30, 2751734), (60, 1375867), (271, 304620), (542, 152310), (813, 101540), (1084, 76155), (1355, 60924), (1626, 50770), (2710, 30462), (3252, 25385), (4065, 20308), (5077, 16260), (5420, 15231), (8130, 10154)]