73812640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2510

約数の個数: 96

約数和(自身を含む): 201507264

約数和(自身を除く): 127694624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2467, 2720, 2992, 3740, 4934, 5984, 7480, 9868, 12335, 14960, 19736, 24670, 27137, 29920, 39472, 41939, 49340, 54274, 78944, 83878, 98680, 108548, 135685, 167756, 197360, 209695, 217096, 271370, 335512, 394720, 419390, 434192, 461329, 542740, 671024, 838780, 868384, 922658, 1085480, 1342048, 1677560, 1845316, 2170960, 2306645, 3355120, 3690632, 4341920, 4613290, 6710240, 7381264, 9226580, 14762528, 18453160, 36906320, 73812640]

約数ペア:

[(1, 73812640), (2, 36906320), (4, 18453160), (5, 14762528), (8, 9226580), (10, 7381264), (11, 6710240), (16, 4613290), (17, 4341920), (20, 3690632), (22, 3355120), (32, 2306645), (34, 2170960), (40, 1845316), (44, 1677560), (55, 1342048), (68, 1085480), (80, 922658), (85, 868384), (88, 838780), (110, 671024), (136, 542740), (160, 461329), (170, 434192), (176, 419390), (187, 394720), (220, 335512), (272, 271370), (340, 217096), (352, 209695), (374, 197360), (440, 167756), (544, 135685), (680, 108548), (748, 98680), (880, 83878), (935, 78944), (1360, 54274), (1496, 49340), (1760, 41939), (1870, 39472), (2467, 29920), (2720, 27137), (2992, 24670), (3740, 19736), (4934, 14960), (5984, 12335), (7480, 9868)]