157465740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84659}}^1$

素因数の和:84702

約数の個数: 48

約数和(自身を含む): 455132160

約数和(自身を除く): 297666420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 84659, 169318, 253977, 338636, 423295, 507954, 846590, 1015908, 1269885, 1693180, 2539770, 2624429, 5079540, 5248858, 7873287, 10497716, 13122145, 15746574, 26244290, 31493148, 39366435, 52488580, 78732870, 157465740]

約数ペア:

[(1, 157465740), (2, 78732870), (3, 52488580), (4, 39366435), (5, 31493148), (6, 26244290), (10, 15746574), (12, 13122145), (15, 10497716), (20, 7873287), (30, 5248858), (31, 5079540), (60, 2624429), (62, 2539770), (93, 1693180), (124, 1269885), (155, 1015908), (186, 846590), (310, 507954), (372, 423295), (465, 338636), (620, 253977), (930, 169318), (1860, 84659)]