71422784620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{16763}}^1$

素因数の和:17071

約数の個数: 96

約数和(自身を含む): 166074644736

約数和(自身を除く): 94651860116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 181, 214, 220, 362, 428, 535, 724, 905, 1070, 1177, 1810, 1991, 2140, 2354, 3620, 3982, 4708, 5885, 7964, 9955, 11770, 16763, 19367, 19910, 23540, 33526, 38734, 39820, 67052, 77468, 83815, 96835, 167630, 184393, 193670, 213037, 335260, 368786, 387340, 426074, 737572, 852148, 921965, 1065185, 1793641, 1843930, 2130370, 3034103, 3587282, 3687860, 4260740, 6068206, 7174564, 8968205, 12136412, 15170515, 17936410, 19730051, 30341030, 33375133, 35872820, 39460102, 60682060, 66750266, 78920204, 98650255, 133500532, 166875665, 197300510, 324649021, 333751330, 394601020, 649298042, 667502660, 1298596084, 1623245105, 3246490210, 3571139231, 6492980420, 7142278462, 14284556924, 17855696155, 35711392310, 71422784620]

約数ペア:

[(1, 71422784620), (2, 35711392310), (4, 17855696155), (5, 14284556924), (10, 7142278462), (11, 6492980420), (20, 3571139231), (22, 3246490210), (44, 1623245105), (55, 1298596084), (107, 667502660), (110, 649298042), (181, 394601020), (214, 333751330), (220, 324649021), (362, 197300510), (428, 166875665), (535, 133500532), (724, 98650255), (905, 78920204), (1070, 66750266), (1177, 60682060), (1810, 39460102), (1991, 35872820), (2140, 33375133), (2354, 30341030), (3620, 19730051), (3982, 17936410), (4708, 15170515), (5885, 12136412), (7964, 8968205), (9955, 7174564), (11770, 6068206), (16763, 4260740), (19367, 3687860), (19910, 3587282), (23540, 3034103), (33526, 2130370), (38734, 1843930), (39820, 1793641), (67052, 1065185), (77468, 921965), (83815, 852148), (96835, 737572), (167630, 426074), (184393, 387340), (193670, 368786), (213037, 335260)]