53943700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 122492160

約数和(自身を除く): 68548460

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 82, 100, 118, 164, 205, 223, 236, 295, 410, 446, 590, 820, 892, 1025, 1115, 1180, 1475, 2050, 2230, 2419, 2950, 4100, 4460, 4838, 5575, 5900, 9143, 9676, 11150, 12095, 13157, 18286, 22300, 24190, 26314, 36572, 45715, 48380, 52628, 60475, 65785, 91430, 120950, 131570, 182860, 228575, 241900, 263140, 328925, 457150, 539437, 657850, 914300, 1078874, 1315700, 2157748, 2697185, 5394370, 10788740, 13485925, 26971850, 53943700]

約数ペア:

[(1, 53943700), (2, 26971850), (4, 13485925), (5, 10788740), (10, 5394370), (20, 2697185), (25, 2157748), (41, 1315700), (50, 1078874), (59, 914300), (82, 657850), (100, 539437), (118, 457150), (164, 328925), (205, 263140), (223, 241900), (236, 228575), (295, 182860), (410, 131570), (446, 120950), (590, 91430), (820, 65785), (892, 60475), (1025, 52628), (1115, 48380), (1180, 45715), (1475, 36572), (2050, 26314), (2230, 24190), (2419, 22300), (2950, 18286), (4100, 13157), (4460, 12095), (4838, 11150), (5575, 9676), (5900, 9143)]