25145700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 73745280

約数和(自身を除く): 48599580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1061, 1185, 1580, 1975, 2122, 2370, 3183, 3950, 4244, 4740, 5305, 5925, 6366, 7900, 10610, 11850, 12732, 15915, 21220, 23700, 26525, 31830, 53050, 63660, 79575, 83819, 106100, 159150, 167638, 251457, 318300, 335276, 419095, 502914, 838190, 1005828, 1257285, 1676380, 2095475, 2514570, 4190950, 5029140, 6286425, 8381900, 12572850, 25145700]

約数ペア:

[(1, 25145700), (2, 12572850), (3, 8381900), (4, 6286425), (5, 5029140), (6, 4190950), (10, 2514570), (12, 2095475), (15, 1676380), (20, 1257285), (25, 1005828), (30, 838190), (50, 502914), (60, 419095), (75, 335276), (79, 318300), (100, 251457), (150, 167638), (158, 159150), (237, 106100), (300, 83819), (316, 79575), (395, 63660), (474, 53050), (790, 31830), (948, 26525), (1061, 23700), (1185, 21220), (1580, 15915), (1975, 12732), (2122, 11850), (2370, 10610), (3183, 7900), (3950, 6366), (4244, 5925), (4740, 5305)]