55624400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 151761120

約数和(自身を除く): 96136720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 563, 650, 760, 950, 988, 1040, 1126, 1235, 1300, 1520, 1900, 1976, 2252, 2470, 2600, 2815, 3800, 3952, 4504, 4940, 5200, 5630, 6175, 7319, 7600, 9008, 9880, 10697, 11260, 12350, 14075, 14638, 19760, 21394, 22520, 24700, 28150, 29276, 36595, 42788, 45040, 49400, 53485, 56300, 58552, 73190, 85576, 98800, 106970, 112600, 117104, 139061, 146380, 171152, 182975, 213940, 225200, 267425, 278122, 292760, 365950, 427880, 534850, 556244, 585520, 695305, 731900, 855760, 1069700, 1112488, 1390610, 1463800, 2139400, 2224976, 2781220, 2927600, 3476525, 4278800, 5562440, 6953050, 11124880, 13906100, 27812200, 55624400]

約数ペア:

[(1, 55624400), (2, 27812200), (4, 13906100), (5, 11124880), (8, 6953050), (10, 5562440), (13, 4278800), (16, 3476525), (19, 2927600), (20, 2781220), (25, 2224976), (26, 2139400), (38, 1463800), (40, 1390610), (50, 1112488), (52, 1069700), (65, 855760), (76, 731900), (80, 695305), (95, 585520), (100, 556244), (104, 534850), (130, 427880), (152, 365950), (190, 292760), (200, 278122), (208, 267425), (247, 225200), (260, 213940), (304, 182975), (325, 171152), (380, 146380), (400, 139061), (475, 117104), (494, 112600), (520, 106970), (563, 98800), (650, 85576), (760, 73190), (950, 58552), (988, 56300), (1040, 53485), (1126, 49400), (1235, 45040), (1300, 42788), (1520, 36595), (1900, 29276), (1976, 28150), (2252, 24700), (2470, 22520), (2600, 21394), (2815, 19760), (3800, 14638), (3952, 14075), (4504, 12350), (4940, 11260), (5200, 10697), (5630, 9880), (6175, 9008), (7319, 7600)]