78091180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 168378336

約数和(自身を除く): 90287156

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 404, 505, 577, 670, 1010, 1154, 1340, 2020, 2308, 2885, 5770, 6767, 11540, 13534, 27068, 33835, 38659, 58277, 67670, 77318, 116554, 135340, 154636, 193295, 233108, 291385, 386590, 582770, 773180, 1165540, 3904559, 7809118, 15618236, 19522795, 39045590, 78091180]

約数ペア:

[(1, 78091180), (2, 39045590), (4, 19522795), (5, 15618236), (10, 7809118), (20, 3904559), (67, 1165540), (101, 773180), (134, 582770), (202, 386590), (268, 291385), (335, 233108), (404, 193295), (505, 154636), (577, 135340), (670, 116554), (1010, 77318), (1154, 67670), (1340, 58277), (2020, 38659), (2308, 33835), (2885, 27068), (5770, 13534), (6767, 11540)]