56556720272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{87797}}^1$

素因数の和:88000

約数の個数: 80

約数和(自身を含む): 124982208960

約数和(自身を除く): 68425488688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 163, 208, 247, 304, 326, 494, 652, 988, 1304, 1976, 2119, 2608, 3097, 3952, 4238, 6194, 8476, 12388, 16952, 24776, 33904, 40261, 49552, 80522, 87797, 161044, 175594, 322088, 351188, 644176, 702376, 1141361, 1404752, 1668143, 2282722, 3336286, 4565444, 6672572, 9130888, 13345144, 14310911, 18261776, 21685859, 26690288, 28621822, 43371718, 57243644, 86743436, 114487288, 173486872, 186041843, 228974576, 271907309, 346973744, 372083686, 543814618, 744167372, 1087629236, 1488334744, 2175258472, 2976669488, 3534795017, 4350516944, 7069590034, 14139180068, 28278360136, 56556720272]

約数ペア:

[(1, 56556720272), (2, 28278360136), (4, 14139180068), (8, 7069590034), (13, 4350516944), (16, 3534795017), (19, 2976669488), (26, 2175258472), (38, 1488334744), (52, 1087629236), (76, 744167372), (104, 543814618), (152, 372083686), (163, 346973744), (208, 271907309), (247, 228974576), (304, 186041843), (326, 173486872), (494, 114487288), (652, 86743436), (988, 57243644), (1304, 43371718), (1976, 28621822), (2119, 26690288), (2608, 21685859), (3097, 18261776), (3952, 14310911), (4238, 13345144), (6194, 9130888), (8476, 6672572), (12388, 4565444), (16952, 3336286), (24776, 2282722), (33904, 1668143), (40261, 1404752), (49552, 1141361), (80522, 702376), (87797, 644176), (161044, 351188), (175594, 322088)]