15211630000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{217309}}^1$

素因数の和:217344

約数の個数: 100

約数和(自身を含む): 42090339280

約数和(自身を除く): 26878709280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1750, 2000, 2500, 2800, 3500, 4375, 5000, 7000, 8750, 10000, 14000, 17500, 35000, 70000, 217309, 434618, 869236, 1086545, 1521163, 1738472, 2173090, 3042326, 3476944, 4346180, 5432725, 6084652, 7605815, 8692360, 10865450, 12169304, 15211630, 17384720, 21730900, 24338608, 27163625, 30423260, 38029075, 43461800, 54327250, 60846520, 76058150, 86923600, 108654500, 121693040, 135818125, 152116300, 190145375, 217309000, 271636250, 304232600, 380290750, 434618000, 543272500, 608465200, 760581500, 950726875, 1086545000, 1521163000, 1901453750, 2173090000, 3042326000, 3802907500, 7605815000, 15211630000]

約数ペア:

[(1, 15211630000), (2, 7605815000), (4, 3802907500), (5, 3042326000), (7, 2173090000), (8, 1901453750), (10, 1521163000), (14, 1086545000), (16, 950726875), (20, 760581500), (25, 608465200), (28, 543272500), (35, 434618000), (40, 380290750), (50, 304232600), (56, 271636250), (70, 217309000), (80, 190145375), (100, 152116300), (112, 135818125), (125, 121693040), (140, 108654500), (175, 86923600), (200, 76058150), (250, 60846520), (280, 54327250), (350, 43461800), (400, 38029075), (500, 30423260), (560, 27163625), (625, 24338608), (700, 21730900), (875, 17384720), (1000, 15211630), (1250, 12169304), (1400, 10865450), (1750, 8692360), (2000, 7605815), (2500, 6084652), (2800, 5432725), (3500, 4346180), (4375, 3476944), (5000, 3042326), (7000, 2173090), (8750, 1738472), (10000, 1521163), (14000, 1086545), (17500, 869236), (35000, 434618), (70000, 217309)]