8495900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 21561120

約数和(自身を除く): 13065220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 229, 265, 350, 371, 458, 530, 700, 742, 916, 1060, 1145, 1325, 1484, 1603, 1855, 2290, 2650, 3206, 3710, 4580, 5300, 5725, 6412, 7420, 8015, 9275, 11450, 12137, 16030, 18550, 22900, 24274, 32060, 37100, 40075, 48548, 60685, 80150, 84959, 121370, 160300, 169918, 242740, 303425, 339836, 424795, 606850, 849590, 1213700, 1699180, 2123975, 4247950, 8495900]

約数ペア:

[(1, 8495900), (2, 4247950), (4, 2123975), (5, 1699180), (7, 1213700), (10, 849590), (14, 606850), (20, 424795), (25, 339836), (28, 303425), (35, 242740), (50, 169918), (53, 160300), (70, 121370), (100, 84959), (106, 80150), (140, 60685), (175, 48548), (212, 40075), (229, 37100), (265, 32060), (350, 24274), (371, 22900), (458, 18550), (530, 16030), (700, 12137), (742, 11450), (916, 9275), (1060, 8015), (1145, 7420), (1325, 6412), (1484, 5725), (1603, 5300), (1855, 4580), (2290, 3710), (2650, 3206)]