188188600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 457113600

約数和(自身を除く): 268925000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 127, 155, 200, 239, 248, 254, 310, 478, 508, 620, 635, 775, 956, 1016, 1195, 1240, 1270, 1550, 1912, 2390, 2540, 3100, 3175, 3937, 4780, 5080, 5975, 6200, 6350, 7409, 7874, 9560, 11950, 12700, 14818, 15748, 19685, 23900, 25400, 29636, 30353, 31496, 37045, 39370, 47800, 59272, 60706, 74090, 78740, 98425, 121412, 148180, 151765, 157480, 185225, 196850, 242824, 296360, 303530, 370450, 393700, 607060, 740900, 758825, 787400, 940943, 1214120, 1481800, 1517650, 1881886, 3035300, 3763772, 4704715, 6070600, 7527544, 9409430, 18818860, 23523575, 37637720, 47047150, 94094300, 188188600]

約数ペア:

[(1, 188188600), (2, 94094300), (4, 47047150), (5, 37637720), (8, 23523575), (10, 18818860), (20, 9409430), (25, 7527544), (31, 6070600), (40, 4704715), (50, 3763772), (62, 3035300), (100, 1881886), (124, 1517650), (127, 1481800), (155, 1214120), (200, 940943), (239, 787400), (248, 758825), (254, 740900), (310, 607060), (478, 393700), (508, 370450), (620, 303530), (635, 296360), (775, 242824), (956, 196850), (1016, 185225), (1195, 157480), (1240, 151765), (1270, 148180), (1550, 121412), (1912, 98425), (2390, 78740), (2540, 74090), (3100, 60706), (3175, 59272), (3937, 47800), (4780, 39370), (5080, 37045), (5975, 31496), (6200, 30353), (6350, 29636), (7409, 25400), (7874, 23900), (9560, 19685), (11950, 15748), (12700, 14818)]