127165740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12541}}^1$

素因数の和:12579

約数の個数: 72

約数和(自身を含む): 385591248

約数和(自身を除く): 258425508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 12541, 25082, 37623, 50164, 62705, 75246, 125410, 150492, 163033, 188115, 250820, 326066, 376230, 489099, 652132, 752460, 815165, 978198, 1630330, 1956396, 2119429, 2445495, 3260660, 4238858, 4890990, 6358287, 8477716, 9781980, 10597145, 12716574, 21194290, 25433148, 31791435, 42388580, 63582870, 127165740]

約数ペア:

[(1, 127165740), (2, 63582870), (3, 42388580), (4, 31791435), (5, 25433148), (6, 21194290), (10, 12716574), (12, 10597145), (13, 9781980), (15, 8477716), (20, 6358287), (26, 4890990), (30, 4238858), (39, 3260660), (52, 2445495), (60, 2119429), (65, 1956396), (78, 1630330), (130, 978198), (156, 815165), (169, 752460), (195, 652132), (260, 489099), (338, 376230), (390, 326066), (507, 250820), (676, 188115), (780, 163033), (845, 150492), (1014, 125410), (1690, 75246), (2028, 62705), (2535, 50164), (3380, 37623), (5070, 25082), (10140, 12541)]