57122730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12953}}^1$

素因数の和:12980

約数の個数: 72

約数和(自身を含む): 172780452

約数和(自身を除く): 115657722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12953, 25906, 38859, 64765, 77718, 90671, 116577, 129530, 181342, 194295, 233154, 272013, 388590, 453355, 544026, 582885, 634697, 816039, 906710, 1165770, 1269394, 1360065, 1632078, 1904091, 2720130, 3173485, 3808182, 4080195, 5712273, 6346970, 8160390, 9520455, 11424546, 19040910, 28561365, 57122730]

約数ペア:

[(1, 57122730), (2, 28561365), (3, 19040910), (5, 11424546), (6, 9520455), (7, 8160390), (9, 6346970), (10, 5712273), (14, 4080195), (15, 3808182), (18, 3173485), (21, 2720130), (30, 1904091), (35, 1632078), (42, 1360065), (45, 1269394), (49, 1165770), (63, 906710), (70, 816039), (90, 634697), (98, 582885), (105, 544026), (126, 453355), (147, 388590), (210, 272013), (245, 233154), (294, 194295), (315, 181342), (441, 129530), (490, 116577), (630, 90671), (735, 77718), (882, 64765), (1470, 38859), (2205, 25906), (4410, 12953)]