27704820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3265

約数の個数: 96

約数和(自身を含む): 91163520

約数和(自身を除く): 63458700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 3229, 4290, 6458, 8580, 9687, 12916, 16145, 19374, 32290, 35519, 38748, 41977, 48435, 64580, 71038, 83954, 96870, 106557, 125931, 142076, 167908, 177595, 193740, 209885, 213114, 251862, 355190, 419770, 426228, 461747, 503724, 532785, 629655, 710380, 839540, 923494, 1065570, 1259310, 1385241, 1846988, 2131140, 2308735, 2518620, 2770482, 4617470, 5540964, 6926205, 9234940, 13852410, 27704820]

約数ペア:

[(1, 27704820), (2, 13852410), (3, 9234940), (4, 6926205), (5, 5540964), (6, 4617470), (10, 2770482), (11, 2518620), (12, 2308735), (13, 2131140), (15, 1846988), (20, 1385241), (22, 1259310), (26, 1065570), (30, 923494), (33, 839540), (39, 710380), (44, 629655), (52, 532785), (55, 503724), (60, 461747), (65, 426228), (66, 419770), (78, 355190), (110, 251862), (130, 213114), (132, 209885), (143, 193740), (156, 177595), (165, 167908), (195, 142076), (220, 125931), (260, 106557), (286, 96870), (330, 83954), (390, 71038), (429, 64580), (572, 48435), (660, 41977), (715, 38748), (780, 35519), (858, 32290), (1430, 19374), (1716, 16145), (2145, 12916), (2860, 9687), (3229, 8580), (4290, 6458)]