149493370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 153874310

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 215, 235, 430, 470, 559, 569, 611, 1118, 1138, 1222, 2021, 2795, 2845, 3055, 4042, 5590, 5690, 6110, 7397, 10105, 14794, 20210, 24467, 26273, 26743, 36985, 48934, 52546, 53486, 73970, 122335, 131365, 133715, 244670, 262730, 267430, 318071, 347659, 636142, 695318, 1149949, 1590355, 1738295, 2299898, 3180710, 3476590, 5749745, 11499490, 14949337, 29898674, 74746685, 149493370]

約数ペア:

[(1, 149493370), (2, 74746685), (5, 29898674), (10, 14949337), (13, 11499490), (26, 5749745), (43, 3476590), (47, 3180710), (65, 2299898), (86, 1738295), (94, 1590355), (130, 1149949), (215, 695318), (235, 636142), (430, 347659), (470, 318071), (559, 267430), (569, 262730), (611, 244670), (1118, 133715), (1138, 131365), (1222, 122335), (2021, 73970), (2795, 53486), (2845, 52546), (3055, 48934), (4042, 36985), (5590, 26743), (5690, 26273), (6110, 24467), (7397, 20210), (10105, 14794)]