19475085700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{456091}}^1$

素因数の和:456173

約数の個数: 72

約数和(自身を含む): 49090094144

約数和(自身を除く): 29615008444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 6100, 8540, 10675, 21350, 42700, 456091, 912182, 1824364, 2280455, 3192637, 4560910, 6385274, 9121820, 11402275, 12770548, 15963185, 22804550, 27821551, 31926370, 45609100, 55643102, 63852740, 79815925, 111286204, 139107755, 159631850, 194750857, 278215510, 319263700, 389501714, 556431020, 695538775, 779003428, 973754285, 1391077550, 1947508570, 2782155100, 3895017140, 4868771425, 9737542850, 19475085700]

約数ペア:

[(1, 19475085700), (2, 9737542850), (4, 4868771425), (5, 3895017140), (7, 2782155100), (10, 1947508570), (14, 1391077550), (20, 973754285), (25, 779003428), (28, 695538775), (35, 556431020), (50, 389501714), (61, 319263700), (70, 278215510), (100, 194750857), (122, 159631850), (140, 139107755), (175, 111286204), (244, 79815925), (305, 63852740), (350, 55643102), (427, 45609100), (610, 31926370), (700, 27821551), (854, 22804550), (1220, 15963185), (1525, 12770548), (1708, 11402275), (2135, 9121820), (3050, 6385274), (4270, 4560910), (6100, 3192637), (8540, 2280455), (10675, 1824364), (21350, 912182), (42700, 456091)]