97471900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 234368680

約数和(自身を除く): 136896780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 61, 76, 95, 100, 116, 122, 145, 190, 244, 290, 305, 380, 475, 551, 580, 610, 725, 841, 950, 1102, 1159, 1220, 1450, 1525, 1682, 1769, 1900, 2204, 2318, 2755, 2900, 3050, 3364, 3538, 4205, 4636, 5510, 5795, 6100, 7076, 8410, 8845, 11020, 11590, 13775, 15979, 16820, 17690, 21025, 23180, 27550, 28975, 31958, 33611, 35380, 42050, 44225, 51301, 55100, 57950, 63916, 67222, 79895, 84100, 88450, 102602, 115900, 134444, 159790, 168055, 176900, 205204, 256505, 319580, 336110, 399475, 513010, 672220, 798950, 840275, 974719, 1026020, 1282525, 1597900, 1680550, 1949438, 2565050, 3361100, 3898876, 4873595, 5130100, 9747190, 19494380, 24367975, 48735950, 97471900]

約数ペア:

[(1, 97471900), (2, 48735950), (4, 24367975), (5, 19494380), (10, 9747190), (19, 5130100), (20, 4873595), (25, 3898876), (29, 3361100), (38, 2565050), (50, 1949438), (58, 1680550), (61, 1597900), (76, 1282525), (95, 1026020), (100, 974719), (116, 840275), (122, 798950), (145, 672220), (190, 513010), (244, 399475), (290, 336110), (305, 319580), (380, 256505), (475, 205204), (551, 176900), (580, 168055), (610, 159790), (725, 134444), (841, 115900), (950, 102602), (1102, 88450), (1159, 84100), (1220, 79895), (1450, 67222), (1525, 63916), (1682, 57950), (1769, 55100), (1900, 51301), (2204, 44225), (2318, 42050), (2755, 35380), (2900, 33611), (3050, 31958), (3364, 28975), (3538, 27550), (4205, 23180), (4636, 21025), (5510, 17690), (5795, 16820), (6100, 15979), (7076, 13775), (8410, 11590), (8845, 11020)]