88549740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163981}}^1$

素因数の和:163999

約数の個数: 48

約数和(自身を含む): 275489760

約数和(自身を除く): 186940020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163981, 327962, 491943, 655924, 819905, 983886, 1475829, 1639810, 1967772, 2459715, 2951658, 3279620, 4427487, 4919430, 5903316, 7379145, 8854974, 9838860, 14758290, 17709948, 22137435, 29516580, 44274870, 88549740]

約数ペア:

[(1, 88549740), (2, 44274870), (3, 29516580), (4, 22137435), (5, 17709948), (6, 14758290), (9, 9838860), (10, 8854974), (12, 7379145), (15, 5903316), (18, 4919430), (20, 4427487), (27, 3279620), (30, 2951658), (36, 2459715), (45, 1967772), (54, 1639810), (60, 1475829), (90, 983886), (108, 819905), (135, 655924), (180, 491943), (270, 327962), (540, 163981)]