49477860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8913

約数の個数: 72

約数和(自身を含む): 154941696

約数和(自身を除く): 105463836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8867, 17734, 26601, 35468, 44335, 53202, 79803, 88670, 106404, 133005, 159606, 177340, 266010, 274877, 319212, 399015, 532020, 549754, 798030, 824631, 1099508, 1374385, 1596060, 1649262, 2473893, 2748770, 3298524, 4123155, 4947786, 5497540, 8246310, 9895572, 12369465, 16492620, 24738930, 49477860]

約数ペア:

[(1, 49477860), (2, 24738930), (3, 16492620), (4, 12369465), (5, 9895572), (6, 8246310), (9, 5497540), (10, 4947786), (12, 4123155), (15, 3298524), (18, 2748770), (20, 2473893), (30, 1649262), (31, 1596060), (36, 1374385), (45, 1099508), (60, 824631), (62, 798030), (90, 549754), (93, 532020), (124, 399015), (155, 319212), (180, 274877), (186, 266010), (279, 177340), (310, 159606), (372, 133005), (465, 106404), (558, 88670), (620, 79803), (930, 53202), (1116, 44335), (1395, 35468), (1860, 26601), (2790, 17734), (5580, 8867)]