53701000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 73669880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 500, 647, 664, 830, 1000, 1294, 1660, 2075, 2588, 3235, 3320, 4150, 5176, 6470, 8300, 10375, 12940, 16175, 16600, 20750, 25880, 32350, 41500, 53701, 64700, 80875, 83000, 107402, 129400, 161750, 214804, 268505, 323500, 429608, 537010, 647000, 1074020, 1342525, 2148040, 2685050, 5370100, 6712625, 10740200, 13425250, 26850500, 53701000]

約数ペア:

[(1, 53701000), (2, 26850500), (4, 13425250), (5, 10740200), (8, 6712625), (10, 5370100), (20, 2685050), (25, 2148040), (40, 1342525), (50, 1074020), (83, 647000), (100, 537010), (125, 429608), (166, 323500), (200, 268505), (250, 214804), (332, 161750), (415, 129400), (500, 107402), (647, 83000), (664, 80875), (830, 64700), (1000, 53701), (1294, 41500), (1660, 32350), (2075, 25880), (2588, 20750), (3235, 16600), (3320, 16175), (4150, 12940), (5176, 10375), (6470, 8300)]