10528700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 28591920

約数和(自身を除く): 18063220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 89, 91, 100, 130, 140, 169, 175, 178, 182, 260, 325, 338, 350, 356, 364, 445, 455, 623, 650, 676, 700, 845, 890, 910, 1157, 1183, 1246, 1300, 1690, 1780, 1820, 2225, 2275, 2314, 2366, 2492, 3115, 3380, 4225, 4450, 4550, 4628, 4732, 5785, 5915, 6230, 8099, 8450, 8900, 9100, 11570, 11830, 12460, 15041, 15575, 16198, 16900, 23140, 23660, 28925, 29575, 30082, 31150, 32396, 40495, 57850, 59150, 60164, 62300, 75205, 80990, 105287, 115700, 118300, 150410, 161980, 202475, 210574, 300820, 376025, 404950, 421148, 526435, 752050, 809900, 1052870, 1504100, 2105740, 2632175, 5264350, 10528700]

約数ペア:

[(1, 10528700), (2, 5264350), (4, 2632175), (5, 2105740), (7, 1504100), (10, 1052870), (13, 809900), (14, 752050), (20, 526435), (25, 421148), (26, 404950), (28, 376025), (35, 300820), (50, 210574), (52, 202475), (65, 161980), (70, 150410), (89, 118300), (91, 115700), (100, 105287), (130, 80990), (140, 75205), (169, 62300), (175, 60164), (178, 59150), (182, 57850), (260, 40495), (325, 32396), (338, 31150), (350, 30082), (356, 29575), (364, 28925), (445, 23660), (455, 23140), (623, 16900), (650, 16198), (676, 15575), (700, 15041), (845, 12460), (890, 11830), (910, 11570), (1157, 9100), (1183, 8900), (1246, 8450), (1300, 8099), (1690, 6230), (1780, 5915), (1820, 5785), (2225, 4732), (2275, 4628), (2314, 4550), (2366, 4450), (2492, 4225), (3115, 3380)]