353670680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13177}}^1$

素因数の和:13260

約数の個数: 64

約数和(自身を含む): 882398880

約数和(自身を除く): 528728200

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, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13177, 13420, 26354, 26840, 52708, 65885, 105416, 131770, 144947, 263540, 289894, 527080, 579788, 724735, 803797, 1159576, 1449470, 1607594, 2898940, 3215188, 4018985, 5797880, 6430376, 8037970, 8841767, 16075940, 17683534, 32151880, 35367068, 44208835, 70734136, 88417670, 176835340, 353670680]

約数ペア:

[(1, 353670680), (2, 176835340), (4, 88417670), (5, 70734136), (8, 44208835), (10, 35367068), (11, 32151880), (20, 17683534), (22, 16075940), (40, 8841767), (44, 8037970), (55, 6430376), (61, 5797880), (88, 4018985), (110, 3215188), (122, 2898940), (220, 1607594), (244, 1449470), (305, 1159576), (440, 803797), (488, 724735), (610, 579788), (671, 527080), (1220, 289894), (1342, 263540), (2440, 144947), (2684, 131770), (3355, 105416), (5368, 65885), (6710, 52708), (13177, 26840), (13420, 26354)]