8438100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 26644128

約数和(自身を除く): 18206028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 2557, 3300, 5114, 7671, 10228, 12785, 15342, 25570, 28127, 30684, 38355, 51140, 56254, 63925, 76710, 84381, 112508, 127850, 140635, 153420, 168762, 191775, 255700, 281270, 337524, 383550, 421905, 562540, 703175, 767100, 843810, 1406350, 1687620, 2109525, 2812700, 4219050, 8438100]

約数ペア:

[(1, 8438100), (2, 4219050), (3, 2812700), (4, 2109525), (5, 1687620), (6, 1406350), (10, 843810), (11, 767100), (12, 703175), (15, 562540), (20, 421905), (22, 383550), (25, 337524), (30, 281270), (33, 255700), (44, 191775), (50, 168762), (55, 153420), (60, 140635), (66, 127850), (75, 112508), (100, 84381), (110, 76710), (132, 63925), (150, 56254), (165, 51140), (220, 38355), (275, 30684), (300, 28127), (330, 25570), (550, 15342), (660, 12785), (825, 10228), (1100, 7671), (1650, 5114), (2557, 3300)]