74768310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13619}}^1$

素因数の和:13693

約数の個数: 48

約数和(自身を含む): 197598960

約数和(自身を除く): 122830650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13619, 27238, 40857, 68095, 81714, 122571, 136190, 204285, 245142, 408570, 612855, 830759, 1225710, 1661518, 2492277, 4153795, 4984554, 7476831, 8307590, 12461385, 14953662, 24922770, 37384155, 74768310]

約数ペア:

[(1, 74768310), (2, 37384155), (3, 24922770), (5, 14953662), (6, 12461385), (9, 8307590), (10, 7476831), (15, 4984554), (18, 4153795), (30, 2492277), (45, 1661518), (61, 1225710), (90, 830759), (122, 612855), (183, 408570), (305, 245142), (366, 204285), (549, 136190), (610, 122571), (915, 81714), (1098, 68095), (1830, 40857), (2745, 27238), (5490, 13619)]