142420590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121727}}^1$

素因数の和:121753

約数の個数: 48

約数和(自身を含む): 398780928

約数和(自身を除く): 256360338

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 121727, 243454, 365181, 608635, 730362, 1095543, 1217270, 1582451, 1825905, 2191086, 3164902, 3651810, 4747353, 5477715, 7912255, 9494706, 10955430, 14242059, 15824510, 23736765, 28484118, 47473530, 71210295, 142420590]

約数ペア:

[(1, 142420590), (2, 71210295), (3, 47473530), (5, 28484118), (6, 23736765), (9, 15824510), (10, 14242059), (13, 10955430), (15, 9494706), (18, 7912255), (26, 5477715), (30, 4747353), (39, 3651810), (45, 3164902), (65, 2191086), (78, 1825905), (90, 1582451), (117, 1217270), (130, 1095543), (195, 730362), (234, 608635), (390, 365181), (585, 243454), (1170, 121727)]