76530190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 80233970

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 142, 205, 239, 355, 410, 451, 478, 710, 781, 902, 1195, 1562, 2255, 2390, 2629, 2911, 3905, 4510, 5258, 5822, 7810, 9799, 13145, 14555, 16969, 19598, 26290, 29110, 32021, 33938, 48995, 64042, 84845, 97990, 107789, 160105, 169690, 186659, 215578, 320210, 373318, 538945, 695729, 933295, 1077890, 1391458, 1866590, 3478645, 6957290, 7653019, 15306038, 38265095, 76530190]

約数ペア:

[(1, 76530190), (2, 38265095), (5, 15306038), (10, 7653019), (11, 6957290), (22, 3478645), (41, 1866590), (55, 1391458), (71, 1077890), (82, 933295), (110, 695729), (142, 538945), (205, 373318), (239, 320210), (355, 215578), (410, 186659), (451, 169690), (478, 160105), (710, 107789), (781, 97990), (902, 84845), (1195, 64042), (1562, 48995), (2255, 33938), (2390, 32021), (2629, 29110), (2911, 26290), (3905, 19598), (4510, 16969), (5258, 14555), (5822, 13145), (7810, 9799)]