75115480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5560

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 115241000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5507, 6820, 11014, 13640, 22028, 27535, 44056, 55070, 60577, 110140, 121154, 170717, 220280, 242308, 302885, 341434, 484616, 605770, 682868, 853585, 1211540, 1365736, 1707170, 1877887, 2423080, 3414340, 3755774, 6828680, 7511548, 9389435, 15023096, 18778870, 37557740, 75115480]

約数ペア:

[(1, 75115480), (2, 37557740), (4, 18778870), (5, 15023096), (8, 9389435), (10, 7511548), (11, 6828680), (20, 3755774), (22, 3414340), (31, 2423080), (40, 1877887), (44, 1707170), (55, 1365736), (62, 1211540), (88, 853585), (110, 682868), (124, 605770), (155, 484616), (220, 341434), (248, 302885), (310, 242308), (341, 220280), (440, 170717), (620, 121154), (682, 110140), (1240, 60577), (1364, 55070), (1705, 44056), (2728, 27535), (3410, 22028), (5507, 13640), (6820, 11014)]