48018700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 111104000

約数和(自身を除く): 63085300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 199, 254, 380, 398, 475, 508, 635, 796, 950, 995, 1270, 1900, 1990, 2413, 2540, 3175, 3781, 3980, 4826, 4975, 6350, 7562, 9652, 9950, 12065, 12700, 15124, 18905, 19900, 24130, 25273, 37810, 48260, 50546, 60325, 75620, 94525, 101092, 120650, 126365, 189050, 241300, 252730, 378100, 480187, 505460, 631825, 960374, 1263650, 1920748, 2400935, 2527300, 4801870, 9603740, 12004675, 24009350, 48018700]

約数ペア:

[(1, 48018700), (2, 24009350), (4, 12004675), (5, 9603740), (10, 4801870), (19, 2527300), (20, 2400935), (25, 1920748), (38, 1263650), (50, 960374), (76, 631825), (95, 505460), (100, 480187), (127, 378100), (190, 252730), (199, 241300), (254, 189050), (380, 126365), (398, 120650), (475, 101092), (508, 94525), (635, 75620), (796, 60325), (950, 50546), (995, 48260), (1270, 37810), (1900, 25273), (1990, 24130), (2413, 19900), (2540, 18905), (3175, 15124), (3781, 12700), (3980, 12065), (4826, 9950), (4975, 9652), (6350, 7562)]