55158180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11969

約数の個数: 96

約数和(自身を含む): 192568320

約数和(自身を除く): 137410140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 11939, 23878, 35817, 47756, 59695, 71634, 83573, 119390, 131329, 143268, 167146, 179085, 238780, 250719, 262658, 334292, 358170, 393987, 417865, 501438, 525316, 656645, 716340, 787974, 835730, 919303, 1002876, 1253595, 1313290, 1575948, 1671460, 1838606, 1969935, 2507190, 2626580, 2757909, 3677212, 3939870, 4596515, 5014380, 5515818, 7879740, 9193030, 11031636, 13789545, 18386060, 27579090, 55158180]

約数ペア:

[(1, 55158180), (2, 27579090), (3, 18386060), (4, 13789545), (5, 11031636), (6, 9193030), (7, 7879740), (10, 5515818), (11, 5014380), (12, 4596515), (14, 3939870), (15, 3677212), (20, 2757909), (21, 2626580), (22, 2507190), (28, 1969935), (30, 1838606), (33, 1671460), (35, 1575948), (42, 1313290), (44, 1253595), (55, 1002876), (60, 919303), (66, 835730), (70, 787974), (77, 716340), (84, 656645), (105, 525316), (110, 501438), (132, 417865), (140, 393987), (154, 358170), (165, 334292), (210, 262658), (220, 250719), (231, 238780), (308, 179085), (330, 167146), (385, 143268), (420, 131329), (462, 119390), (660, 83573), (770, 71634), (924, 59695), (1155, 47756), (1540, 35817), (2310, 23878), (4620, 11939)]