69923480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14447}}^1$

素因数の和:14480

約数の個数: 48

約数和(自身を含む): 172942560

約数和(自身を除く): 103019080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14447, 28894, 57788, 72235, 115576, 144470, 158917, 288940, 317834, 577880, 635668, 794585, 1271336, 1589170, 1748087, 3178340, 3496174, 6356680, 6992348, 8740435, 13984696, 17480870, 34961740, 69923480]

約数ペア:

[(1, 69923480), (2, 34961740), (4, 17480870), (5, 13984696), (8, 8740435), (10, 6992348), (11, 6356680), (20, 3496174), (22, 3178340), (40, 1748087), (44, 1589170), (55, 1271336), (88, 794585), (110, 635668), (121, 577880), (220, 317834), (242, 288940), (440, 158917), (484, 144470), (605, 115576), (968, 72235), (1210, 57788), (2420, 28894), (4840, 14447)]