201313400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{14177}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 474679440

約数和(自身を除く): 273366040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14177, 14200, 28354, 56708, 70885, 113416, 141770, 283540, 354425, 567080, 708850, 1006567, 1417700, 2013134, 2835400, 4026268, 5032835, 8052536, 10065670, 20131340, 25164175, 40262680, 50328350, 100656700, 201313400]

約数ペア:

[(1, 201313400), (2, 100656700), (4, 50328350), (5, 40262680), (8, 25164175), (10, 20131340), (20, 10065670), (25, 8052536), (40, 5032835), (50, 4026268), (71, 2835400), (100, 2013134), (142, 1417700), (200, 1006567), (284, 708850), (355, 567080), (568, 354425), (710, 283540), (1420, 141770), (1775, 113416), (2840, 70885), (3550, 56708), (7100, 28354), (14177, 14200)]