138644820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14533}}^1$

素因数の和:14601

約数の個数: 72

約数和(自身を含む): 428520456

約数和(自身を除く): 289875636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 14533, 29066, 43599, 58132, 72665, 87198, 130797, 145330, 174396, 217995, 261594, 290660, 435990, 523188, 653985, 770249, 871980, 1307970, 1540498, 2310747, 2615940, 3080996, 3851245, 4621494, 6932241, 7702490, 9242988, 11553735, 13864482, 15404980, 23107470, 27728964, 34661205, 46214940, 69322410, 138644820]

約数ペア:

[(1, 138644820), (2, 69322410), (3, 46214940), (4, 34661205), (5, 27728964), (6, 23107470), (9, 15404980), (10, 13864482), (12, 11553735), (15, 9242988), (18, 7702490), (20, 6932241), (30, 4621494), (36, 3851245), (45, 3080996), (53, 2615940), (60, 2310747), (90, 1540498), (106, 1307970), (159, 871980), (180, 770249), (212, 653985), (265, 523188), (318, 435990), (477, 290660), (530, 261594), (636, 217995), (795, 174396), (954, 145330), (1060, 130797), (1590, 87198), (1908, 72665), (2385, 58132), (3180, 43599), (4770, 29066), (9540, 14533)]