72630800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 201763872

約数和(自身を除く): 129133072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 971, 1100, 1360, 1496, 1700, 1870, 1942, 2200, 2992, 3400, 3740, 3884, 4400, 4675, 4855, 6800, 7480, 7768, 9350, 9710, 10681, 14960, 15536, 16507, 18700, 19420, 21362, 24275, 33014, 37400, 38840, 42724, 48550, 53405, 66028, 74800, 77680, 82535, 85448, 97100, 106810, 132056, 165070, 170896, 181577, 194200, 213620, 264112, 267025, 330140, 363154, 388400, 412675, 427240, 534050, 660280, 726308, 825350, 854480, 907885, 1068100, 1320560, 1452616, 1650700, 1815770, 2136200, 2905232, 3301400, 3631540, 4272400, 4539425, 6602800, 7263080, 9078850, 14526160, 18157700, 36315400, 72630800]

約数ペア:

[(1, 72630800), (2, 36315400), (4, 18157700), (5, 14526160), (8, 9078850), (10, 7263080), (11, 6602800), (16, 4539425), (17, 4272400), (20, 3631540), (22, 3301400), (25, 2905232), (34, 2136200), (40, 1815770), (44, 1650700), (50, 1452616), (55, 1320560), (68, 1068100), (80, 907885), (85, 854480), (88, 825350), (100, 726308), (110, 660280), (136, 534050), (170, 427240), (176, 412675), (187, 388400), (200, 363154), (220, 330140), (272, 267025), (275, 264112), (340, 213620), (374, 194200), (400, 181577), (425, 170896), (440, 165070), (550, 132056), (680, 106810), (748, 97100), (850, 85448), (880, 82535), (935, 77680), (971, 74800), (1100, 66028), (1360, 53405), (1496, 48550), (1700, 42724), (1870, 38840), (1942, 37400), (2200, 33014), (2992, 24275), (3400, 21362), (3740, 19420), (3884, 18700), (4400, 16507), (4675, 15536), (4855, 14960), (6800, 10681), (7480, 9710), (7768, 9350)]