72270620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 157301760

約数和(自身を除く): 85031140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 769, 1270, 1538, 2540, 3076, 3845, 4699, 7690, 9398, 15380, 18796, 23495, 28453, 46990, 56906, 93980, 97663, 113812, 142265, 195326, 284530, 390652, 488315, 569060, 976630, 1953260, 3613531, 7227062, 14454124, 18067655, 36135310, 72270620]

約数ペア:

[(1, 72270620), (2, 36135310), (4, 18067655), (5, 14454124), (10, 7227062), (20, 3613531), (37, 1953260), (74, 976630), (127, 569060), (148, 488315), (185, 390652), (254, 284530), (370, 195326), (508, 142265), (635, 113812), (740, 97663), (769, 93980), (1270, 56906), (1538, 46990), (2540, 28453), (3076, 23495), (3845, 18796), (4699, 15380), (7690, 9398)]