4538100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 15012928

約数和(自身を除く): 10474828

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, 2161, 4322, 6483, 8644, 10805, 12966, 15127, 21610, 25932, 30254, 32415, 43220, 45381, 54025, 60508, 64830, 75635, 90762, 108050, 129660, 151270, 162075, 181524, 216100, 226905, 302540, 324150, 378175, 453810, 648300, 756350, 907620, 1134525, 1512700, 2269050, 4538100]

約数ペア:

[(1, 4538100), (2, 2269050), (3, 1512700), (4, 1134525), (5, 907620), (6, 756350), (7, 648300), (10, 453810), (12, 378175), (14, 324150), (15, 302540), (20, 226905), (21, 216100), (25, 181524), (28, 162075), (30, 151270), (35, 129660), (42, 108050), (50, 90762), (60, 75635), (70, 64830), (75, 60508), (84, 54025), (100, 45381), (105, 43220), (140, 32415), (150, 30254), (175, 25932), (210, 21610), (300, 15127), (350, 12966), (420, 10805), (525, 8644), (700, 6483), (1050, 4322), (2100, 2161)]