63860900

素因数分解:

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

素因数の和:142

約数の個数: 108

約数和(自身を含む): 153779220

約数和(自身を除く): 89918320

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, 361, 380, 475, 551, 580, 610, 722, 725, 950, 1102, 1159, 1220, 1444, 1450, 1525, 1769, 1805, 1900, 2204, 2318, 2755, 2900, 3050, 3538, 3610, 4636, 5510, 5795, 6100, 7076, 7220, 8845, 9025, 10469, 11020, 11590, 13775, 17690, 18050, 20938, 22021, 23180, 27550, 28975, 33611, 35380, 36100, 41876, 44042, 44225, 52345, 55100, 57950, 67222, 88084, 88450, 104690, 110105, 115900, 134444, 168055, 176900, 209380, 220210, 261725, 336110, 440420, 523450, 550525, 638609, 672220, 840275, 1046900, 1101050, 1277218, 1680550, 2202100, 2554436, 3193045, 3361100, 6386090, 12772180, 15965225, 31930450, 63860900]

約数ペア:

[(1, 63860900), (2, 31930450), (4, 15965225), (5, 12772180), (10, 6386090), (19, 3361100), (20, 3193045), (25, 2554436), (29, 2202100), (38, 1680550), (50, 1277218), (58, 1101050), (61, 1046900), (76, 840275), (95, 672220), (100, 638609), (116, 550525), (122, 523450), (145, 440420), (190, 336110), (244, 261725), (290, 220210), (305, 209380), (361, 176900), (380, 168055), (475, 134444), (551, 115900), (580, 110105), (610, 104690), (722, 88450), (725, 88084), (950, 67222), (1102, 57950), (1159, 55100), (1220, 52345), (1444, 44225), (1450, 44042), (1525, 41876), (1769, 36100), (1805, 35380), (1900, 33611), (2204, 28975), (2318, 27550), (2755, 23180), (2900, 22021), (3050, 20938), (3538, 18050), (3610, 17690), (4636, 13775), (5510, 11590), (5795, 11020), (6100, 10469), (7076, 9025), (7220, 8845)]