49781820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6857}}^1$

素因数の和:6891

約数の個数: 72

約数和(自身を含む): 153235152

約数和(自身を除く): 103453332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 6857, 7260, 13714, 20571, 27428, 34285, 41142, 68570, 75427, 82284, 102855, 137140, 150854, 205710, 226281, 301708, 377135, 411420, 452562, 754270, 829697, 905124, 1131405, 1508540, 1659394, 2262810, 2489091, 3318788, 4148485, 4525620, 4978182, 8296970, 9956364, 12445455, 16593940, 24890910, 49781820]

約数ペア:

[(1, 49781820), (2, 24890910), (3, 16593940), (4, 12445455), (5, 9956364), (6, 8296970), (10, 4978182), (11, 4525620), (12, 4148485), (15, 3318788), (20, 2489091), (22, 2262810), (30, 1659394), (33, 1508540), (44, 1131405), (55, 905124), (60, 829697), (66, 754270), (110, 452562), (121, 411420), (132, 377135), (165, 301708), (220, 226281), (242, 205710), (330, 150854), (363, 137140), (484, 102855), (605, 82284), (660, 75427), (726, 68570), (1210, 41142), (1452, 34285), (1815, 27428), (2420, 20571), (3630, 13714), (6857, 7260)]