154796220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50587}}^1$

素因数の和:50619

約数の個数: 72

約数和(自身を含む): 497178864

約数和(自身を除く): 342382644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 50587, 101174, 151761, 202348, 252935, 303522, 455283, 505870, 607044, 758805, 859979, 910566, 1011740, 1517610, 1719958, 1821132, 2276415, 2579937, 3035220, 3439916, 4299895, 4552830, 5159874, 7739811, 8599790, 9105660, 10319748, 12899685, 15479622, 17199580, 25799370, 30959244, 38699055, 51598740, 77398110, 154796220]

約数ペア:

[(1, 154796220), (2, 77398110), (3, 51598740), (4, 38699055), (5, 30959244), (6, 25799370), (9, 17199580), (10, 15479622), (12, 12899685), (15, 10319748), (17, 9105660), (18, 8599790), (20, 7739811), (30, 5159874), (34, 4552830), (36, 4299895), (45, 3439916), (51, 3035220), (60, 2579937), (68, 2276415), (85, 1821132), (90, 1719958), (102, 1517610), (153, 1011740), (170, 910566), (180, 859979), (204, 758805), (255, 607044), (306, 505870), (340, 455283), (510, 303522), (612, 252935), (765, 202348), (1020, 151761), (1530, 101174), (3060, 50587)]