156728429650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{33071}}^1$

素因数の和:33436

約数の個数: 96

約数和(自身を含む): 328631966208

約数和(自身を除く): 171903536558

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 317, 325, 575, 598, 634, 650, 1150, 1495, 1585, 2990, 3170, 4121, 7291, 7475, 7925, 8242, 14582, 14950, 15850, 20605, 33071, 36455, 41210, 66142, 72910, 94783, 103025, 165355, 182275, 189566, 206050, 330710, 364550, 429923, 473915, 760633, 826775, 859846, 947830, 1521266, 1653550, 2149615, 2369575, 3803165, 4299230, 4739150, 7606330, 9888229, 10483507, 10748075, 19015825, 19776458, 20967014, 21496150, 38031650, 49441145, 52417535, 98882290, 104835070, 136285591, 241120661, 247205725, 262087675, 272571182, 482241322, 494411450, 524175350, 681427955, 1205603305, 1362855910, 2411206610, 3134568593, 3407139775, 6028016525, 6269137186, 6814279550, 12056033050, 15672842965, 31345685930, 78364214825, 156728429650]

約数ペア:

[(1, 156728429650), (2, 78364214825), (5, 31345685930), (10, 15672842965), (13, 12056033050), (23, 6814279550), (25, 6269137186), (26, 6028016525), (46, 3407139775), (50, 3134568593), (65, 2411206610), (115, 1362855910), (130, 1205603305), (230, 681427955), (299, 524175350), (317, 494411450), (325, 482241322), (575, 272571182), (598, 262087675), (634, 247205725), (650, 241120661), (1150, 136285591), (1495, 104835070), (1585, 98882290), (2990, 52417535), (3170, 49441145), (4121, 38031650), (7291, 21496150), (7475, 20967014), (7925, 19776458), (8242, 19015825), (14582, 10748075), (14950, 10483507), (15850, 9888229), (20605, 7606330), (33071, 4739150), (36455, 4299230), (41210, 3803165), (66142, 2369575), (72910, 2149615), (94783, 1653550), (103025, 1521266), (165355, 947830), (182275, 859846), (189566, 826775), (206050, 760633), (330710, 473915), (364550, 429923)]