42725300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 98952000

約数和(自身を除く): 56226700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 190, 199, 226, 380, 398, 452, 475, 565, 796, 950, 995, 1130, 1900, 1990, 2147, 2260, 2825, 3781, 3980, 4294, 4975, 5650, 7562, 8588, 9950, 10735, 11300, 15124, 18905, 19900, 21470, 22487, 37810, 42940, 44974, 53675, 75620, 89948, 94525, 107350, 112435, 189050, 214700, 224870, 378100, 427253, 449740, 562175, 854506, 1124350, 1709012, 2136265, 2248700, 4272530, 8545060, 10681325, 21362650, 42725300]

約数ペア:

[(1, 42725300), (2, 21362650), (4, 10681325), (5, 8545060), (10, 4272530), (19, 2248700), (20, 2136265), (25, 1709012), (38, 1124350), (50, 854506), (76, 562175), (95, 449740), (100, 427253), (113, 378100), (190, 224870), (199, 214700), (226, 189050), (380, 112435), (398, 107350), (452, 94525), (475, 89948), (565, 75620), (796, 53675), (950, 44974), (995, 42940), (1130, 37810), (1900, 22487), (1990, 21470), (2147, 19900), (2260, 18905), (2825, 15124), (3781, 11300), (3980, 10735), (4294, 9950), (4975, 8588), (5650, 7562)]