882420400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 2201305040

約数和(自身を除く): 1318884640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 109, 148, 185, 200, 218, 296, 370, 400, 436, 545, 547, 592, 740, 872, 925, 1090, 1094, 1480, 1744, 1850, 2180, 2188, 2725, 2735, 2960, 3700, 4033, 4360, 4376, 5450, 5470, 7400, 8066, 8720, 8752, 10900, 10940, 13675, 14800, 16132, 20165, 20239, 21800, 21880, 27350, 32264, 40330, 40478, 43600, 43760, 54700, 59623, 64528, 80660, 80956, 100825, 101195, 109400, 119246, 161320, 161912, 201650, 202390, 218800, 238492, 298115, 322640, 323824, 403300, 404780, 476984, 505975, 596230, 806600, 809560, 953968, 1011950, 1192460, 1490575, 1613200, 1619120, 2023900, 2206051, 2384920, 2981150, 4047800, 4412102, 4769840, 5962300, 8095600, 8824204, 11030255, 11924600, 17648408, 22060510, 23849200, 35296816, 44121020, 55151275, 88242040, 110302550, 176484080, 220605100, 441210200, 882420400]

約数ペア:

[(1, 882420400), (2, 441210200), (4, 220605100), (5, 176484080), (8, 110302550), (10, 88242040), (16, 55151275), (20, 44121020), (25, 35296816), (37, 23849200), (40, 22060510), (50, 17648408), (74, 11924600), (80, 11030255), (100, 8824204), (109, 8095600), (148, 5962300), (185, 4769840), (200, 4412102), (218, 4047800), (296, 2981150), (370, 2384920), (400, 2206051), (436, 2023900), (545, 1619120), (547, 1613200), (592, 1490575), (740, 1192460), (872, 1011950), (925, 953968), (1090, 809560), (1094, 806600), (1480, 596230), (1744, 505975), (1850, 476984), (2180, 404780), (2188, 403300), (2725, 323824), (2735, 322640), (2960, 298115), (3700, 238492), (4033, 218800), (4360, 202390), (4376, 201650), (5450, 161912), (5470, 161320), (7400, 119246), (8066, 109400), (8720, 101195), (8752, 100825), (10900, 80956), (10940, 80660), (13675, 64528), (14800, 59623), (16132, 54700), (20165, 43760), (20239, 43600), (21800, 40478), (21880, 40330), (27350, 32264)]