38768100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18461}}^1$

素因数の和:18485

約数の個数: 72

約数和(自身を含む): 128200128

約数和(自身を除く): 89432028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 18461, 36922, 55383, 73844, 92305, 110766, 129227, 184610, 221532, 258454, 276915, 369220, 387681, 461525, 516908, 553830, 646135, 775362, 923050, 1107660, 1292270, 1384575, 1550724, 1846100, 1938405, 2584540, 2769150, 3230675, 3876810, 5538300, 6461350, 7753620, 9692025, 12922700, 19384050, 38768100]

約数ペア:

[(1, 38768100), (2, 19384050), (3, 12922700), (4, 9692025), (5, 7753620), (6, 6461350), (7, 5538300), (10, 3876810), (12, 3230675), (14, 2769150), (15, 2584540), (20, 1938405), (21, 1846100), (25, 1550724), (28, 1384575), (30, 1292270), (35, 1107660), (42, 923050), (50, 775362), (60, 646135), (70, 553830), (75, 516908), (84, 461525), (100, 387681), (105, 369220), (140, 276915), (150, 258454), (175, 221532), (210, 184610), (300, 129227), (350, 110766), (420, 92305), (525, 73844), (700, 55383), (1050, 36922), (2100, 18461)]