89992620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18517}}^1$

素因数の和:18541

約数の個数: 72

約数和(自身を含む): 283103184

約数和(自身を除く): 193110564

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18517, 37034, 55551, 74068, 92585, 111102, 166653, 185170, 222204, 277755, 333306, 370340, 499959, 555510, 666612, 833265, 999918, 1111020, 1499877, 1666530, 1999836, 2499795, 2999754, 3333060, 4499631, 4999590, 5999508, 7499385, 8999262, 9999180, 14998770, 17998524, 22498155, 29997540, 44996310, 89992620]

約数ペア:

[(1, 89992620), (2, 44996310), (3, 29997540), (4, 22498155), (5, 17998524), (6, 14998770), (9, 9999180), (10, 8999262), (12, 7499385), (15, 5999508), (18, 4999590), (20, 4499631), (27, 3333060), (30, 2999754), (36, 2499795), (45, 1999836), (54, 1666530), (60, 1499877), (81, 1111020), (90, 999918), (108, 833265), (135, 666612), (162, 555510), (180, 499959), (243, 370340), (270, 333306), (324, 277755), (405, 222204), (486, 185170), (540, 166653), (810, 111102), (972, 92585), (1215, 74068), (1620, 55551), (2430, 37034), (4860, 18517)]