76708130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 153014400

約数和(自身を除く): 76306270

約数列:

[1, 2, 5, 10, 19, 38, 41, 43, 82, 86, 95, 190, 205, 215, 229, 410, 430, 458, 779, 817, 1145, 1558, 1634, 1763, 2290, 3526, 3895, 4085, 4351, 7790, 8170, 8702, 8815, 9389, 9847, 17630, 18778, 19694, 21755, 33497, 43510, 46945, 49235, 66994, 93890, 98470, 167485, 178391, 187093, 334970, 356782, 374186, 403727, 807454, 891955, 935465, 1783910, 1870930, 2018635, 4037270, 7670813, 15341626, 38354065, 76708130]

約数ペア:

[(1, 76708130), (2, 38354065), (5, 15341626), (10, 7670813), (19, 4037270), (38, 2018635), (41, 1870930), (43, 1783910), (82, 935465), (86, 891955), (95, 807454), (190, 403727), (205, 374186), (215, 356782), (229, 334970), (410, 187093), (430, 178391), (458, 167485), (779, 98470), (817, 93890), (1145, 66994), (1558, 49235), (1634, 46945), (1763, 43510), (2290, 33497), (3526, 21755), (3895, 19694), (4085, 18778), (4351, 17630), (7790, 9847), (8170, 9389), (8702, 8815)]