29175080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 72852480

約数和(自身を除く): 43677400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1087, 1220, 1342, 2174, 2440, 2684, 3355, 4348, 5368, 5435, 6710, 8696, 10870, 11957, 13420, 21740, 23914, 26840, 43480, 47828, 59785, 66307, 95656, 119570, 132614, 239140, 265228, 331535, 478280, 530456, 663070, 729377, 1326140, 1458754, 2652280, 2917508, 3646885, 5835016, 7293770, 14587540, 29175080]

約数ペア:

[(1, 29175080), (2, 14587540), (4, 7293770), (5, 5835016), (8, 3646885), (10, 2917508), (11, 2652280), (20, 1458754), (22, 1326140), (40, 729377), (44, 663070), (55, 530456), (61, 478280), (88, 331535), (110, 265228), (122, 239140), (220, 132614), (244, 119570), (305, 95656), (440, 66307), (488, 59785), (610, 47828), (671, 43480), (1087, 26840), (1220, 23914), (1342, 21740), (2174, 13420), (2440, 11957), (2684, 10870), (3355, 8696), (4348, 6710), (5368, 5435)]