139139370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{57259}}^1$

素因数の和:57281

約数の個数: 48

約数和(自身を含む): 375167520

約数和(自身を除く): 236028150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 57259, 114518, 171777, 286295, 343554, 515331, 572590, 858885, 1030662, 1545993, 1717770, 2576655, 3091986, 4637979, 5153310, 7729965, 9275958, 13913937, 15459930, 23189895, 27827874, 46379790, 69569685, 139139370]

約数ペア:

[(1, 139139370), (2, 69569685), (3, 46379790), (5, 27827874), (6, 23189895), (9, 15459930), (10, 13913937), (15, 9275958), (18, 7729965), (27, 5153310), (30, 4637979), (45, 3091986), (54, 2576655), (81, 1717770), (90, 1545993), (135, 1030662), (162, 858885), (243, 572590), (270, 515331), (405, 343554), (486, 286295), (810, 171777), (1215, 114518), (2430, 57259)]