80104890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 117301830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 167, 177, 271, 295, 334, 354, 501, 542, 590, 813, 835, 885, 1002, 1355, 1626, 1670, 1770, 2505, 2710, 4065, 5010, 8130, 9853, 15989, 19706, 29559, 31978, 45257, 47967, 49265, 59118, 79945, 90514, 95934, 98530, 135771, 147795, 159890, 226285, 239835, 271542, 295590, 452570, 479670, 678855, 1357710, 2670163, 5340326, 8010489, 13350815, 16020978, 26701630, 40052445, 80104890]

約数ペア:

[(1, 80104890), (2, 40052445), (3, 26701630), (5, 16020978), (6, 13350815), (10, 8010489), (15, 5340326), (30, 2670163), (59, 1357710), (118, 678855), (167, 479670), (177, 452570), (271, 295590), (295, 271542), (334, 239835), (354, 226285), (501, 159890), (542, 147795), (590, 135771), (813, 98530), (835, 95934), (885, 90514), (1002, 79945), (1355, 59118), (1626, 49265), (1670, 47967), (1770, 45257), (2505, 31978), (2710, 29559), (4065, 19706), (5010, 15989), (8130, 9853)]