90294460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 110982980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 1871, 2413, 2540, 3742, 4826, 7484, 9355, 9652, 12065, 18710, 24130, 35549, 37420, 48260, 71098, 142196, 177745, 237617, 355490, 475234, 710980, 950468, 1188085, 2376170, 4514723, 4752340, 9029446, 18058892, 22573615, 45147230, 90294460]

約数ペア:

[(1, 90294460), (2, 45147230), (4, 22573615), (5, 18058892), (10, 9029446), (19, 4752340), (20, 4514723), (38, 2376170), (76, 1188085), (95, 950468), (127, 710980), (190, 475234), (254, 355490), (380, 237617), (508, 177745), (635, 142196), (1270, 71098), (1871, 48260), (2413, 37420), (2540, 35549), (3742, 24130), (4826, 18710), (7484, 12065), (9355, 9652)]