187694780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7933}}^1$

素因数の和:7975

約数の個数: 72

約数和(自身を含む): 487845792

約数和(自身を除く): 300151012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 7933, 11830, 15866, 23660, 31732, 39665, 55531, 79330, 103129, 111062, 158660, 206258, 222124, 277655, 412516, 515645, 555310, 721903, 1031290, 1110620, 1340677, 1443806, 2062580, 2681354, 2887612, 3609515, 5362708, 6703385, 7219030, 9384739, 13406770, 14438060, 18769478, 26813540, 37538956, 46923695, 93847390, 187694780]

約数ペア:

[(1, 187694780), (2, 93847390), (4, 46923695), (5, 37538956), (7, 26813540), (10, 18769478), (13, 14438060), (14, 13406770), (20, 9384739), (26, 7219030), (28, 6703385), (35, 5362708), (52, 3609515), (65, 2887612), (70, 2681354), (91, 2062580), (130, 1443806), (140, 1340677), (169, 1110620), (182, 1031290), (260, 721903), (338, 555310), (364, 515645), (455, 412516), (676, 277655), (845, 222124), (910, 206258), (1183, 158660), (1690, 111062), (1820, 103129), (2366, 79330), (3380, 55531), (4732, 39665), (5915, 31732), (7933, 23660), (11830, 15866)]