25012460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 35951380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 47, 55, 59, 82, 94, 110, 118, 164, 188, 205, 220, 235, 236, 295, 410, 451, 470, 517, 590, 649, 820, 902, 940, 1034, 1180, 1298, 1804, 1927, 2068, 2255, 2419, 2585, 2596, 2773, 3245, 3854, 4510, 4838, 5170, 5546, 6490, 7708, 9020, 9635, 9676, 10340, 11092, 12095, 12980, 13865, 19270, 21197, 24190, 26609, 27730, 30503, 38540, 42394, 48380, 53218, 55460, 61006, 84788, 105985, 106436, 113693, 122012, 133045, 152515, 211970, 227386, 266090, 305030, 423940, 454772, 532180, 568465, 610060, 1136930, 1250623, 2273860, 2501246, 5002492, 6253115, 12506230, 25012460]

約数ペア:

[(1, 25012460), (2, 12506230), (4, 6253115), (5, 5002492), (10, 2501246), (11, 2273860), (20, 1250623), (22, 1136930), (41, 610060), (44, 568465), (47, 532180), (55, 454772), (59, 423940), (82, 305030), (94, 266090), (110, 227386), (118, 211970), (164, 152515), (188, 133045), (205, 122012), (220, 113693), (235, 106436), (236, 105985), (295, 84788), (410, 61006), (451, 55460), (470, 53218), (517, 48380), (590, 42394), (649, 38540), (820, 30503), (902, 27730), (940, 26609), (1034, 24190), (1180, 21197), (1298, 19270), (1804, 13865), (1927, 12980), (2068, 12095), (2255, 11092), (2419, 10340), (2585, 9676), (2596, 9635), (2773, 9020), (3245, 7708), (3854, 6490), (4510, 5546), (4838, 5170)]