91972620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5059}}^1$

素因数の和:5175

約数の個数: 72

約数和(自身を含む): 281801520

約数和(自身を除く): 189828900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 5059, 6060, 9090, 10118, 15177, 18180, 20236, 25295, 30354, 45531, 50590, 60708, 75885, 91062, 101180, 151770, 182124, 227655, 303540, 455310, 510959, 910620, 1021918, 1532877, 2043836, 2554795, 3065754, 4598631, 5109590, 6131508, 7664385, 9197262, 10219180, 15328770, 18394524, 22993155, 30657540, 45986310, 91972620]

約数ペア:

[(1, 91972620), (2, 45986310), (3, 30657540), (4, 22993155), (5, 18394524), (6, 15328770), (9, 10219180), (10, 9197262), (12, 7664385), (15, 6131508), (18, 5109590), (20, 4598631), (30, 3065754), (36, 2554795), (45, 2043836), (60, 1532877), (90, 1021918), (101, 910620), (180, 510959), (202, 455310), (303, 303540), (404, 227655), (505, 182124), (606, 151770), (909, 101180), (1010, 91062), (1212, 75885), (1515, 60708), (1818, 50590), (2020, 45531), (3030, 30354), (3636, 25295), (4545, 20236), (5059, 18180), (6060, 15177), (9090, 10118)]