49495860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30553}}^1$

素因数の和:30574

約数の個数: 60

約数和(自身を含む): 155275428

約数和(自身を除く): 105779568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30553, 61106, 91659, 122212, 152765, 183318, 274977, 305530, 366636, 458295, 549954, 611060, 824931, 916590, 1099908, 1374885, 1649862, 1833180, 2474793, 2749770, 3299724, 4124655, 4949586, 5499540, 8249310, 9899172, 12373965, 16498620, 24747930, 49495860]

約数ペア:

[(1, 49495860), (2, 24747930), (3, 16498620), (4, 12373965), (5, 9899172), (6, 8249310), (9, 5499540), (10, 4949586), (12, 4124655), (15, 3299724), (18, 2749770), (20, 2474793), (27, 1833180), (30, 1649862), (36, 1374885), (45, 1099908), (54, 916590), (60, 824931), (81, 611060), (90, 549954), (108, 458295), (135, 366636), (162, 305530), (180, 274977), (270, 183318), (324, 152765), (405, 122212), (540, 91659), (810, 61106), (1620, 30553)]