72475130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 162908928

約数和(自身を除く): 90433798

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1091, 1898, 2182, 2555, 4745, 5110, 5455, 6643, 7637, 9490, 10910, 13286, 14183, 15274, 28366, 33215, 38185, 66430, 70915, 76370, 79643, 99281, 141830, 159286, 198562, 398215, 496405, 557501, 796430, 992810, 1035359, 1115002, 2070718, 2787505, 5176795, 5575010, 7247513, 10353590, 14495026, 36237565, 72475130]

約数ペア:

[(1, 72475130), (2, 36237565), (5, 14495026), (7, 10353590), (10, 7247513), (13, 5575010), (14, 5176795), (26, 2787505), (35, 2070718), (65, 1115002), (70, 1035359), (73, 992810), (91, 796430), (130, 557501), (146, 496405), (182, 398215), (365, 198562), (455, 159286), (511, 141830), (730, 99281), (910, 79643), (949, 76370), (1022, 70915), (1091, 66430), (1898, 38185), (2182, 33215), (2555, 28366), (4745, 15274), (5110, 14183), (5455, 13286), (6643, 10910), (7637, 9490)]