74202520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6224

約数の個数: 64

約数和(自身を含む): 195275520

約数和(自身を除く): 121073000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 6163, 12040, 12326, 24652, 30815, 43141, 49304, 61630, 86282, 123260, 172564, 215705, 246520, 265009, 345128, 431410, 530018, 862820, 1060036, 1325045, 1725640, 1855063, 2120072, 2650090, 3710126, 5300180, 7420252, 9275315, 10600360, 14840504, 18550630, 37101260, 74202520]

約数ペア:

[(1, 74202520), (2, 37101260), (4, 18550630), (5, 14840504), (7, 10600360), (8, 9275315), (10, 7420252), (14, 5300180), (20, 3710126), (28, 2650090), (35, 2120072), (40, 1855063), (43, 1725640), (56, 1325045), (70, 1060036), (86, 862820), (140, 530018), (172, 431410), (215, 345128), (280, 265009), (301, 246520), (344, 215705), (430, 172564), (602, 123260), (860, 86282), (1204, 61630), (1505, 49304), (1720, 43141), (2408, 30815), (3010, 24652), (6020, 12326), (6163, 12040)]