7688100

素因数分解:

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

素因数の和:554

約数の個数: 108

約数和(自身を含む): 25925424

約数和(自身を除く): 18237324

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, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 523, 525, 588, 700, 735, 980, 1046, 1050, 1225, 1470, 1569, 2092, 2100, 2450, 2615, 2940, 3138, 3661, 3675, 4900, 5230, 6276, 7322, 7350, 7845, 10460, 10983, 13075, 14644, 14700, 15690, 18305, 21966, 25627, 26150, 31380, 36610, 39225, 43932, 51254, 52300, 54915, 73220, 76881, 78450, 91525, 102508, 109830, 128135, 153762, 156900, 183050, 219660, 256270, 274575, 307524, 366100, 384405, 512540, 549150, 640675, 768810, 1098300, 1281350, 1537620, 1922025, 2562700, 3844050, 7688100]

約数ペア:

[(1, 7688100), (2, 3844050), (3, 2562700), (4, 1922025), (5, 1537620), (6, 1281350), (7, 1098300), (10, 768810), (12, 640675), (14, 549150), (15, 512540), (20, 384405), (21, 366100), (25, 307524), (28, 274575), (30, 256270), (35, 219660), (42, 183050), (49, 156900), (50, 153762), (60, 128135), (70, 109830), (75, 102508), (84, 91525), (98, 78450), (100, 76881), (105, 73220), (140, 54915), (147, 52300), (150, 51254), (175, 43932), (196, 39225), (210, 36610), (245, 31380), (294, 26150), (300, 25627), (350, 21966), (420, 18305), (490, 15690), (523, 14700), (525, 14644), (588, 13075), (700, 10983), (735, 10460), (980, 7845), (1046, 7350), (1050, 7322), (1225, 6276), (1470, 5230), (1569, 4900), (2092, 3675), (2100, 3661), (2450, 3138), (2615, 2940)]