62138860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 153120240

約数和(自身を除く): 90981380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 389, 490, 652, 778, 815, 980, 1141, 1556, 1630, 1945, 2282, 2723, 3260, 3890, 4564, 5446, 5705, 7780, 7987, 10892, 11410, 13615, 15974, 19061, 22820, 27230, 31948, 38122, 39935, 54460, 63407, 76244, 79870, 95305, 126814, 159740, 190610, 253628, 317035, 381220, 443849, 634070, 887698, 1268140, 1775396, 2219245, 3106943, 4438490, 6213886, 8876980, 12427772, 15534715, 31069430, 62138860]

約数ペア:

[(1, 62138860), (2, 31069430), (4, 15534715), (5, 12427772), (7, 8876980), (10, 6213886), (14, 4438490), (20, 3106943), (28, 2219245), (35, 1775396), (49, 1268140), (70, 887698), (98, 634070), (140, 443849), (163, 381220), (196, 317035), (245, 253628), (326, 190610), (389, 159740), (490, 126814), (652, 95305), (778, 79870), (815, 76244), (980, 63407), (1141, 54460), (1556, 39935), (1630, 38122), (1945, 31948), (2282, 27230), (2723, 22820), (3260, 19061), (3890, 15974), (4564, 13615), (5446, 11410), (5705, 10892), (7780, 7987)]