16727620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 44686404

約数和(自身を除く): 27958784

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 101, 130, 140, 169, 182, 196, 202, 245, 260, 338, 364, 404, 455, 490, 505, 637, 676, 707, 845, 910, 980, 1010, 1183, 1274, 1313, 1414, 1690, 1820, 2020, 2366, 2548, 2626, 2828, 3185, 3380, 3535, 4732, 4949, 5252, 5915, 6370, 6565, 7070, 8281, 9191, 9898, 11830, 12740, 13130, 14140, 16562, 17069, 18382, 19796, 23660, 24745, 26260, 33124, 34138, 36764, 41405, 45955, 49490, 64337, 68276, 82810, 85345, 91910, 98980, 119483, 128674, 165620, 170690, 183820, 238966, 257348, 321685, 341380, 477932, 597415, 643370, 836381, 1194830, 1286740, 1672762, 2389660, 3345524, 4181905, 8363810, 16727620]

約数ペア:

[(1, 16727620), (2, 8363810), (4, 4181905), (5, 3345524), (7, 2389660), (10, 1672762), (13, 1286740), (14, 1194830), (20, 836381), (26, 643370), (28, 597415), (35, 477932), (49, 341380), (52, 321685), (65, 257348), (70, 238966), (91, 183820), (98, 170690), (101, 165620), (130, 128674), (140, 119483), (169, 98980), (182, 91910), (196, 85345), (202, 82810), (245, 68276), (260, 64337), (338, 49490), (364, 45955), (404, 41405), (455, 36764), (490, 34138), (505, 33124), (637, 26260), (676, 24745), (707, 23660), (845, 19796), (910, 18382), (980, 17069), (1010, 16562), (1183, 14140), (1274, 13130), (1313, 12740), (1414, 11830), (1690, 9898), (1820, 9191), (2020, 8281), (2366, 7070), (2548, 6565), (2626, 6370), (2828, 5915), (3185, 5252), (3380, 4949), (3535, 4732)]