77417080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6520

約数の個数: 64

約数和(自身を含む): 195773760

約数和(自身を除く): 118356680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6473, 11960, 12946, 25892, 32365, 51784, 64730, 84149, 129460, 148879, 168298, 258920, 297758, 336596, 420745, 595516, 673192, 744395, 841490, 1191032, 1488790, 1682980, 1935427, 2977580, 3365960, 3870854, 5955160, 7741708, 9677135, 15483416, 19354270, 38708540, 77417080]

約数ペア:

[(1, 77417080), (2, 38708540), (4, 19354270), (5, 15483416), (8, 9677135), (10, 7741708), (13, 5955160), (20, 3870854), (23, 3365960), (26, 2977580), (40, 1935427), (46, 1682980), (52, 1488790), (65, 1191032), (92, 841490), (104, 744395), (115, 673192), (130, 595516), (184, 420745), (230, 336596), (260, 297758), (299, 258920), (460, 168298), (520, 148879), (598, 129460), (920, 84149), (1196, 64730), (1495, 51784), (2392, 32365), (2990, 25892), (5980, 12946), (6473, 11960)]