76217930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 148461984

約数和(自身を除く): 72244054

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 491, 722, 817, 982, 1634, 1805, 2455, 3610, 4085, 4910, 8170, 9329, 15523, 18658, 21113, 31046, 42226, 46645, 77615, 93290, 105565, 155230, 177251, 211130, 354502, 401147, 802294, 886255, 1772510, 2005735, 4011470, 7621793, 15243586, 38108965, 76217930]

約数ペア:

[(1, 76217930), (2, 38108965), (5, 15243586), (10, 7621793), (19, 4011470), (38, 2005735), (43, 1772510), (86, 886255), (95, 802294), (190, 401147), (215, 354502), (361, 211130), (430, 177251), (491, 155230), (722, 105565), (817, 93290), (982, 77615), (1634, 46645), (1805, 42226), (2455, 31046), (3610, 21113), (4085, 18658), (4910, 15523), (8170, 9329)]