86157780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75577}}^1$

素因数の和:75608

約数の個数: 48

約数和(自身を含む): 253942080

約数和(自身を除く): 167784300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75577, 151154, 226731, 302308, 377885, 453462, 755770, 906924, 1133655, 1435963, 1511540, 2267310, 2871926, 4307889, 4534620, 5743852, 7179815, 8615778, 14359630, 17231556, 21539445, 28719260, 43078890, 86157780]

約数ペア:

[(1, 86157780), (2, 43078890), (3, 28719260), (4, 21539445), (5, 17231556), (6, 14359630), (10, 8615778), (12, 7179815), (15, 5743852), (19, 4534620), (20, 4307889), (30, 2871926), (38, 2267310), (57, 1511540), (60, 1435963), (76, 1133655), (95, 906924), (114, 755770), (190, 453462), (228, 377885), (285, 302308), (380, 226731), (570, 151154), (1140, 75577)]