53816700

素因数分解:

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

素因数の和:561

約数の個数: 144

約数和(自身を含む): 181932800

約数和(自身を除く): 128116100

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, 343, 350, 420, 490, 523, 525, 588, 686, 700, 735, 980, 1029, 1046, 1050, 1225, 1372, 1470, 1569, 1715, 2058, 2092, 2100, 2450, 2615, 2940, 3138, 3430, 3661, 3675, 4116, 4900, 5145, 5230, 6276, 6860, 7322, 7350, 7845, 8575, 10290, 10460, 10983, 13075, 14644, 14700, 15690, 17150, 18305, 20580, 21966, 25627, 25725, 26150, 31380, 34300, 36610, 39225, 43932, 51254, 51450, 52300, 54915, 73220, 76881, 78450, 91525, 102508, 102900, 109830, 128135, 153762, 156900, 179389, 183050, 219660, 256270, 274575, 307524, 358778, 366100, 384405, 512540, 538167, 549150, 640675, 717556, 768810, 896945, 1076334, 1098300, 1281350, 1537620, 1793890, 1922025, 2152668, 2562700, 2690835, 3587780, 3844050, 4484725, 5381670, 7688100, 8969450, 10763340, 13454175, 17938900, 26908350, 53816700]

約数ペア:

[(1, 53816700), (2, 26908350), (3, 17938900), (4, 13454175), (5, 10763340), (6, 8969450), (7, 7688100), (10, 5381670), (12, 4484725), (14, 3844050), (15, 3587780), (20, 2690835), (21, 2562700), (25, 2152668), (28, 1922025), (30, 1793890), (35, 1537620), (42, 1281350), (49, 1098300), (50, 1076334), (60, 896945), (70, 768810), (75, 717556), (84, 640675), (98, 549150), (100, 538167), (105, 512540), (140, 384405), (147, 366100), (150, 358778), (175, 307524), (196, 274575), (210, 256270), (245, 219660), (294, 183050), (300, 179389), (343, 156900), (350, 153762), (420, 128135), (490, 109830), (523, 102900), (525, 102508), (588, 91525), (686, 78450), (700, 76881), (735, 73220), (980, 54915), (1029, 52300), (1046, 51450), (1050, 51254), (1225, 43932), (1372, 39225), (1470, 36610), (1569, 34300), (1715, 31380), (2058, 26150), (2092, 25725), (2100, 25627), (2450, 21966), (2615, 20580), (2940, 18305), (3138, 17150), (3430, 15690), (3661, 14700), (3675, 14644), (4116, 13075), (4900, 10983), (5145, 10460), (5230, 10290), (6276, 8575), (6860, 7845), (7322, 7350)]