74719710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63863}}^1$

素因数の和:63889

約数の個数: 48

約数和(自身を含む): 209218464

約数和(自身を除く): 134498754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 63863, 127726, 191589, 319315, 383178, 574767, 638630, 830219, 957945, 1149534, 1660438, 1915890, 2490657, 2873835, 4151095, 4981314, 5747670, 7471971, 8302190, 12453285, 14943942, 24906570, 37359855, 74719710]

約数ペア:

[(1, 74719710), (2, 37359855), (3, 24906570), (5, 14943942), (6, 12453285), (9, 8302190), (10, 7471971), (13, 5747670), (15, 4981314), (18, 4151095), (26, 2873835), (30, 2490657), (39, 1915890), (45, 1660438), (65, 1149534), (78, 957945), (90, 830219), (117, 638630), (130, 574767), (195, 383178), (234, 319315), (390, 191589), (585, 127726), (1170, 63863)]