52472680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 85421720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 113, 130, 152, 188, 190, 226, 235, 247, 260, 376, 380, 452, 470, 494, 520, 565, 611, 760, 893, 904, 940, 988, 1130, 1222, 1235, 1469, 1786, 1880, 1976, 2147, 2260, 2444, 2470, 2938, 3055, 3572, 4294, 4465, 4520, 4888, 4940, 5311, 5876, 6110, 7144, 7345, 8588, 8930, 9880, 10622, 10735, 11609, 11752, 12220, 14690, 17176, 17860, 21244, 21470, 23218, 24440, 26555, 27911, 29380, 35720, 42488, 42940, 46436, 53110, 55822, 58045, 58760, 69043, 85880, 92872, 100909, 106220, 111644, 116090, 138086, 139555, 201818, 212440, 223288, 232180, 276172, 279110, 345215, 403636, 464360, 504545, 552344, 558220, 690430, 807272, 1009090, 1116440, 1311817, 1380860, 2018180, 2623634, 2761720, 4036360, 5247268, 6559085, 10494536, 13118170, 26236340, 52472680]

約数ペア:

[(1, 52472680), (2, 26236340), (4, 13118170), (5, 10494536), (8, 6559085), (10, 5247268), (13, 4036360), (19, 2761720), (20, 2623634), (26, 2018180), (38, 1380860), (40, 1311817), (47, 1116440), (52, 1009090), (65, 807272), (76, 690430), (94, 558220), (95, 552344), (104, 504545), (113, 464360), (130, 403636), (152, 345215), (188, 279110), (190, 276172), (226, 232180), (235, 223288), (247, 212440), (260, 201818), (376, 139555), (380, 138086), (452, 116090), (470, 111644), (494, 106220), (520, 100909), (565, 92872), (611, 85880), (760, 69043), (893, 58760), (904, 58045), (940, 55822), (988, 53110), (1130, 46436), (1222, 42940), (1235, 42488), (1469, 35720), (1786, 29380), (1880, 27911), (1976, 26555), (2147, 24440), (2260, 23218), (2444, 21470), (2470, 21244), (2938, 17860), (3055, 17176), (3572, 14690), (4294, 12220), (4465, 11752), (4520, 11609), (4888, 10735), (4940, 10622), (5311, 9880), (5876, 8930), (6110, 8588), (7144, 7345)]