38440500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 130463424

約数和(自身を除く): 92022924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 523, 525, 588, 700, 735, 750, 875, 980, 1046, 1050, 1225, 1470, 1500, 1569, 1750, 2092, 2100, 2450, 2615, 2625, 2940, 3138, 3500, 3661, 3675, 4900, 5230, 5250, 6125, 6276, 7322, 7350, 7845, 10460, 10500, 10983, 12250, 13075, 14644, 14700, 15690, 18305, 18375, 21966, 24500, 25627, 26150, 31380, 36610, 36750, 39225, 43932, 51254, 52300, 54915, 65375, 73220, 73500, 76881, 78450, 91525, 102508, 109830, 128135, 130750, 153762, 156900, 183050, 196125, 219660, 256270, 261500, 274575, 307524, 366100, 384405, 392250, 457625, 512540, 549150, 640675, 768810, 784500, 915250, 1098300, 1281350, 1372875, 1537620, 1830500, 1922025, 2562700, 2745750, 3203375, 3844050, 5491500, 6406750, 7688100, 9610125, 12813500, 19220250, 38440500]

約数ペア:

[(1, 38440500), (2, 19220250), (3, 12813500), (4, 9610125), (5, 7688100), (6, 6406750), (7, 5491500), (10, 3844050), (12, 3203375), (14, 2745750), (15, 2562700), (20, 1922025), (21, 1830500), (25, 1537620), (28, 1372875), (30, 1281350), (35, 1098300), (42, 915250), (49, 784500), (50, 768810), (60, 640675), (70, 549150), (75, 512540), (84, 457625), (98, 392250), (100, 384405), (105, 366100), (125, 307524), (140, 274575), (147, 261500), (150, 256270), (175, 219660), (196, 196125), (210, 183050), (245, 156900), (250, 153762), (294, 130750), (300, 128135), (350, 109830), (375, 102508), (420, 91525), (490, 78450), (500, 76881), (523, 73500), (525, 73220), (588, 65375), (700, 54915), (735, 52300), (750, 51254), (875, 43932), (980, 39225), (1046, 36750), (1050, 36610), (1225, 31380), (1470, 26150), (1500, 25627), (1569, 24500), (1750, 21966), (2092, 18375), (2100, 18305), (2450, 15690), (2615, 14700), (2625, 14644), (2940, 13075), (3138, 12250), (3500, 10983), (3661, 10500), (3675, 10460), (4900, 7845), (5230, 7350), (5250, 7322), (6125, 6276)]