129295620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13621

約数の個数: 72

約数和(自身を含む): 399626136

約数和(自身を除く): 270330516

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, 13553, 27106, 40659, 54212, 67765, 81318, 121977, 135530, 162636, 203295, 243954, 271060, 406590, 487908, 609885, 718309, 813180, 1219770, 1436618, 2154927, 2439540, 2873236, 3591545, 4309854, 6464781, 7183090, 8619708, 10774635, 12929562, 14366180, 21549270, 25859124, 32323905, 43098540, 64647810, 129295620]

約数ペア:

[(1, 129295620), (2, 64647810), (3, 43098540), (4, 32323905), (5, 25859124), (6, 21549270), (9, 14366180), (10, 12929562), (12, 10774635), (15, 8619708), (18, 7183090), (20, 6464781), (30, 4309854), (36, 3591545), (45, 2873236), (53, 2439540), (60, 2154927), (90, 1436618), (106, 1219770), (159, 813180), (180, 718309), (212, 609885), (265, 487908), (318, 406590), (477, 271060), (530, 243954), (636, 203295), (795, 162636), (954, 135530), (1060, 121977), (1590, 81318), (1908, 67765), (2385, 54212), (3180, 40659), (4770, 27106), (9540, 13553)]