53508780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 108

約数和(自身を含む): 175855680

約数和(自身を除く): 122346900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1759, 2028, 2340, 2535, 3042, 3380, 3518, 5070, 5277, 6084, 7036, 7605, 8795, 10140, 10554, 15210, 15831, 17590, 21108, 22867, 26385, 30420, 31662, 35180, 45734, 52770, 63324, 68601, 79155, 91468, 105540, 114335, 137202, 158310, 205803, 228670, 274404, 297271, 316620, 343005, 411606, 457340, 594542, 686010, 823212, 891813, 1029015, 1189084, 1372020, 1486355, 1783626, 2058030, 2675439, 2972710, 3567252, 4116060, 4459065, 5350878, 5945420, 8918130, 10701756, 13377195, 17836260, 26754390, 53508780]

約数ペア:

[(1, 53508780), (2, 26754390), (3, 17836260), (4, 13377195), (5, 10701756), (6, 8918130), (9, 5945420), (10, 5350878), (12, 4459065), (13, 4116060), (15, 3567252), (18, 2972710), (20, 2675439), (26, 2058030), (30, 1783626), (36, 1486355), (39, 1372020), (45, 1189084), (52, 1029015), (60, 891813), (65, 823212), (78, 686010), (90, 594542), (117, 457340), (130, 411606), (156, 343005), (169, 316620), (180, 297271), (195, 274404), (234, 228670), (260, 205803), (338, 158310), (390, 137202), (468, 114335), (507, 105540), (585, 91468), (676, 79155), (780, 68601), (845, 63324), (1014, 52770), (1170, 45734), (1521, 35180), (1690, 31662), (1759, 30420), (2028, 26385), (2340, 22867), (2535, 21108), (3042, 17590), (3380, 15831), (3518, 15210), (5070, 10554), (5277, 10140), (6084, 8795), (7036, 7605)]