72432580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 105886652

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 107, 110, 170, 181, 187, 214, 220, 340, 362, 374, 428, 535, 724, 748, 905, 935, 1070, 1177, 1810, 1819, 1870, 1991, 2140, 2354, 3077, 3620, 3638, 3740, 3982, 4708, 5885, 6154, 7276, 7964, 9095, 9955, 11770, 12308, 15385, 18190, 19367, 19910, 20009, 23540, 30770, 33847, 36380, 38734, 39820, 40018, 61540, 67694, 77468, 80036, 96835, 100045, 135388, 169235, 193670, 200090, 213037, 329239, 338470, 387340, 400180, 426074, 658478, 676940, 852148, 1065185, 1316956, 1646195, 2130370, 3292390, 3621629, 4260740, 6584780, 7243258, 14486516, 18108145, 36216290, 72432580]

約数ペア:

[(1, 72432580), (2, 36216290), (4, 18108145), (5, 14486516), (10, 7243258), (11, 6584780), (17, 4260740), (20, 3621629), (22, 3292390), (34, 2130370), (44, 1646195), (55, 1316956), (68, 1065185), (85, 852148), (107, 676940), (110, 658478), (170, 426074), (181, 400180), (187, 387340), (214, 338470), (220, 329239), (340, 213037), (362, 200090), (374, 193670), (428, 169235), (535, 135388), (724, 100045), (748, 96835), (905, 80036), (935, 77468), (1070, 67694), (1177, 61540), (1810, 40018), (1819, 39820), (1870, 38734), (1991, 36380), (2140, 33847), (2354, 30770), (3077, 23540), (3620, 20009), (3638, 19910), (3740, 19367), (3982, 18190), (4708, 15385), (5885, 12308), (6154, 11770), (7276, 9955), (7964, 9095)]