130047200

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1260

約数の個数: 72

約数和(自身を含む): 319901400

約数和(自身を除く): 189854200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 298, 400, 596, 745, 800, 1091, 1192, 1490, 2182, 2384, 2980, 3725, 4364, 4768, 5455, 5960, 7450, 8728, 10910, 11920, 14900, 17456, 21820, 23840, 27275, 29800, 34912, 43640, 54550, 59600, 87280, 109100, 119200, 162559, 174560, 218200, 325118, 436400, 650236, 812795, 872800, 1300472, 1625590, 2600944, 3251180, 4063975, 5201888, 6502360, 8127950, 13004720, 16255900, 26009440, 32511800, 65023600, 130047200]

約数ペア:

[(1, 130047200), (2, 65023600), (4, 32511800), (5, 26009440), (8, 16255900), (10, 13004720), (16, 8127950), (20, 6502360), (25, 5201888), (32, 4063975), (40, 3251180), (50, 2600944), (80, 1625590), (100, 1300472), (149, 872800), (160, 812795), (200, 650236), (298, 436400), (400, 325118), (596, 218200), (745, 174560), (800, 162559), (1091, 119200), (1192, 109100), (1490, 87280), (2182, 59600), (2384, 54550), (2980, 43640), (3725, 34912), (4364, 29800), (4768, 27275), (5455, 23840), (5960, 21820), (7450, 17456), (8728, 14900), (10910, 11920)]