63277620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21523}}^1$

素因数の和:21549

約数の個数: 72

約数和(自身を含む): 206113824

約数和(自身を除く): 142836204

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, 420, 490, 588, 735, 980, 1470, 2940, 21523, 43046, 64569, 86092, 107615, 129138, 150661, 215230, 258276, 301322, 322845, 430460, 451983, 602644, 645690, 753305, 903966, 1054627, 1291380, 1506610, 1807932, 2109254, 2259915, 3013220, 3163881, 4218508, 4519830, 5273135, 6327762, 9039660, 10546270, 12655524, 15819405, 21092540, 31638810, 63277620]

約数ペア:

[(1, 63277620), (2, 31638810), (3, 21092540), (4, 15819405), (5, 12655524), (6, 10546270), (7, 9039660), (10, 6327762), (12, 5273135), (14, 4519830), (15, 4218508), (20, 3163881), (21, 3013220), (28, 2259915), (30, 2109254), (35, 1807932), (42, 1506610), (49, 1291380), (60, 1054627), (70, 903966), (84, 753305), (98, 645690), (105, 602644), (140, 451983), (147, 430460), (196, 322845), (210, 301322), (245, 258276), (294, 215230), (420, 150661), (490, 129138), (588, 107615), (735, 86092), (980, 64569), (1470, 43046), (2940, 21523)]