75343380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 246577632

約数和(自身を除く): 171234252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 523, 588, 686, 735, 980, 1029, 1046, 1372, 1470, 1569, 1715, 2058, 2092, 2401, 2615, 2940, 3138, 3430, 3661, 4116, 4802, 5145, 5230, 6276, 6860, 7203, 7322, 7845, 9604, 10290, 10460, 10983, 12005, 14406, 14644, 15690, 18305, 20580, 21966, 24010, 25627, 28812, 31380, 36015, 36610, 43932, 48020, 51254, 54915, 72030, 73220, 76881, 102508, 109830, 128135, 144060, 153762, 179389, 219660, 256270, 307524, 358778, 384405, 512540, 538167, 717556, 768810, 896945, 1076334, 1255723, 1537620, 1793890, 2152668, 2511446, 2690835, 3587780, 3767169, 5022892, 5381670, 6278615, 7534338, 10763340, 12557230, 15068676, 18835845, 25114460, 37671690, 75343380]

約数ペア:

[(1, 75343380), (2, 37671690), (3, 25114460), (4, 18835845), (5, 15068676), (6, 12557230), (7, 10763340), (10, 7534338), (12, 6278615), (14, 5381670), (15, 5022892), (20, 3767169), (21, 3587780), (28, 2690835), (30, 2511446), (35, 2152668), (42, 1793890), (49, 1537620), (60, 1255723), (70, 1076334), (84, 896945), (98, 768810), (105, 717556), (140, 538167), (147, 512540), (196, 384405), (210, 358778), (245, 307524), (294, 256270), (343, 219660), (420, 179389), (490, 153762), (523, 144060), (588, 128135), (686, 109830), (735, 102508), (980, 76881), (1029, 73220), (1046, 72030), (1372, 54915), (1470, 51254), (1569, 48020), (1715, 43932), (2058, 36610), (2092, 36015), (2401, 31380), (2615, 28812), (2940, 25627), (3138, 24010), (3430, 21966), (3661, 20580), (4116, 18305), (4802, 15690), (5145, 14644), (5230, 14406), (6276, 12005), (6860, 10983), (7203, 10460), (7322, 10290), (7845, 9604)]