63042420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 210748608

約数和(自身を除く): 147706188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 523, 574, 588, 615, 735, 820, 861, 980, 1046, 1148, 1230, 1435, 1470, 1569, 1722, 2009, 2092, 2460, 2615, 2870, 2940, 3138, 3444, 3661, 4018, 4305, 5230, 5740, 6027, 6276, 7322, 7845, 8036, 8610, 10045, 10460, 10983, 12054, 14644, 15690, 17220, 18305, 20090, 21443, 21966, 24108, 25627, 30135, 31380, 36610, 40180, 42886, 43932, 51254, 54915, 60270, 64329, 73220, 76881, 85772, 102508, 107215, 109830, 120540, 128135, 128658, 150101, 153762, 214430, 219660, 256270, 257316, 300202, 307524, 321645, 384405, 428860, 450303, 512540, 600404, 643290, 750505, 768810, 900606, 1050707, 1286580, 1501010, 1537620, 1801212, 2101414, 2251515, 3002020, 3152121, 4202828, 4503030, 5253535, 6304242, 9006060, 10507070, 12608484, 15760605, 21014140, 31521210, 63042420]

約数ペア:

[(1, 63042420), (2, 31521210), (3, 21014140), (4, 15760605), (5, 12608484), (6, 10507070), (7, 9006060), (10, 6304242), (12, 5253535), (14, 4503030), (15, 4202828), (20, 3152121), (21, 3002020), (28, 2251515), (30, 2101414), (35, 1801212), (41, 1537620), (42, 1501010), (49, 1286580), (60, 1050707), (70, 900606), (82, 768810), (84, 750505), (98, 643290), (105, 600404), (123, 512540), (140, 450303), (147, 428860), (164, 384405), (196, 321645), (205, 307524), (210, 300202), (245, 257316), (246, 256270), (287, 219660), (294, 214430), (410, 153762), (420, 150101), (490, 128658), (492, 128135), (523, 120540), (574, 109830), (588, 107215), (615, 102508), (735, 85772), (820, 76881), (861, 73220), (980, 64329), (1046, 60270), (1148, 54915), (1230, 51254), (1435, 43932), (1470, 42886), (1569, 40180), (1722, 36610), (2009, 31380), (2092, 30135), (2460, 25627), (2615, 24108), (2870, 21966), (2940, 21443), (3138, 20090), (3444, 18305), (3661, 17220), (4018, 15690), (4305, 14644), (5230, 12054), (5740, 10983), (6027, 10460), (6276, 10045), (7322, 8610), (7845, 8036)]