200453600

素因数分解:

$2^5\times 5^2\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 491484168

約数和(自身を除く): 291030568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 331, 400, 662, 757, 800, 1324, 1514, 1655, 2648, 3028, 3310, 3785, 5296, 6056, 6620, 7570, 8275, 10592, 12112, 13240, 15140, 16550, 18925, 24224, 26480, 30280, 33100, 37850, 52960, 60560, 66200, 75700, 121120, 132400, 151400, 250567, 264800, 302800, 501134, 605600, 1002268, 1252835, 2004536, 2505670, 4009072, 5011340, 6264175, 8018144, 10022680, 12528350, 20045360, 25056700, 40090720, 50113400, 100226800, 200453600]

約数ペア:

[(1, 200453600), (2, 100226800), (4, 50113400), (5, 40090720), (8, 25056700), (10, 20045360), (16, 12528350), (20, 10022680), (25, 8018144), (32, 6264175), (40, 5011340), (50, 4009072), (80, 2505670), (100, 2004536), (160, 1252835), (200, 1002268), (331, 605600), (400, 501134), (662, 302800), (757, 264800), (800, 250567), (1324, 151400), (1514, 132400), (1655, 121120), (2648, 75700), (3028, 66200), (3310, 60560), (3785, 52960), (5296, 37850), (6056, 33100), (6620, 30280), (7570, 26480), (8275, 24224), (10592, 18925), (12112, 16550), (13240, 15140)]