206090220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2711}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 663376896

約数和(自身を除く): 457286676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2711, 2715, 3620, 3801, 5068, 5422, 5430, 6335, 7602, 8133, 10844, 10860, 12670, 13555, 15204, 16266, 18977, 19005, 25340, 27110, 32532, 37954, 38010, 40665, 54220, 56931, 75908, 76020, 81330, 94885, 113862, 162660, 189770, 227724, 284655, 379540, 490691, 569310, 981382, 1138620, 1472073, 1962764, 2453455, 2944146, 3434837, 4906910, 5888292, 6869674, 7360365, 9813820, 10304511, 13739348, 14720730, 17174185, 20609022, 29441460, 34348370, 41218044, 51522555, 68696740, 103045110, 206090220]

約数ペア:

[(1, 206090220), (2, 103045110), (3, 68696740), (4, 51522555), (5, 41218044), (6, 34348370), (7, 29441460), (10, 20609022), (12, 17174185), (14, 14720730), (15, 13739348), (20, 10304511), (21, 9813820), (28, 7360365), (30, 6869674), (35, 5888292), (42, 4906910), (60, 3434837), (70, 2944146), (84, 2453455), (105, 1962764), (140, 1472073), (181, 1138620), (210, 981382), (362, 569310), (420, 490691), (543, 379540), (724, 284655), (905, 227724), (1086, 189770), (1267, 162660), (1810, 113862), (2172, 94885), (2534, 81330), (2711, 76020), (2715, 75908), (3620, 56931), (3801, 54220), (5068, 40665), (5422, 38010), (5430, 37954), (6335, 32532), (7602, 27110), (8133, 25340), (10844, 19005), (10860, 18977), (12670, 16266), (13555, 15204)]