9408904900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{6263}}^1$

素因数の和:6541

約数の個数: 72

約数和(自身を含む): 20780794944

約数和(自身を除く): 11371890044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 181, 332, 362, 415, 724, 830, 905, 1660, 1810, 2075, 3620, 4150, 4525, 6263, 8300, 9050, 12526, 15023, 18100, 25052, 30046, 31315, 60092, 62630, 75115, 125260, 150230, 156575, 300460, 313150, 375575, 519829, 626300, 751150, 1039658, 1133603, 1502300, 2079316, 2267206, 2599145, 4534412, 5198290, 5668015, 10396580, 11336030, 12995725, 22672060, 25991450, 28340075, 51982900, 56680150, 94089049, 113360300, 188178098, 376356196, 470445245, 940890490, 1881780980, 2352226225, 4704452450, 9408904900]

約数ペア:

[(1, 9408904900), (2, 4704452450), (4, 2352226225), (5, 1881780980), (10, 940890490), (20, 470445245), (25, 376356196), (50, 188178098), (83, 113360300), (100, 94089049), (166, 56680150), (181, 51982900), (332, 28340075), (362, 25991450), (415, 22672060), (724, 12995725), (830, 11336030), (905, 10396580), (1660, 5668015), (1810, 5198290), (2075, 4534412), (3620, 2599145), (4150, 2267206), (4525, 2079316), (6263, 1502300), (8300, 1133603), (9050, 1039658), (12526, 751150), (15023, 626300), (18100, 519829), (25052, 375575), (30046, 313150), (31315, 300460), (60092, 156575), (62630, 150230), (75115, 125260)]