202079142700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8623}}^1\times {\mathrm{8081}}^1$

素因数の和:16747

約数の個数: 72

約数和(自身を含む): 453741583680

約数和(自身を除く): 251662440980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 8081, 8623, 16162, 17246, 32324, 34492, 40405, 43115, 80810, 86230, 161620, 172460, 202025, 215575, 234349, 250067, 404050, 431150, 468698, 500134, 808100, 862300, 937396, 1000268, 1171745, 1250335, 2343490, 2500670, 4686980, 5001340, 5858725, 6251675, 11717450, 12503350, 23434900, 25006700, 69682463, 139364926, 278729852, 348412315, 696824630, 1393649260, 1742061575, 2020791427, 3484123150, 4041582854, 6968246300, 8083165708, 10103957135, 20207914270, 40415828540, 50519785675, 101039571350, 202079142700]

約数ペア:

[(1, 202079142700), (2, 101039571350), (4, 50519785675), (5, 40415828540), (10, 20207914270), (20, 10103957135), (25, 8083165708), (29, 6968246300), (50, 4041582854), (58, 3484123150), (100, 2020791427), (116, 1742061575), (145, 1393649260), (290, 696824630), (580, 348412315), (725, 278729852), (1450, 139364926), (2900, 69682463), (8081, 25006700), (8623, 23434900), (16162, 12503350), (17246, 11717450), (32324, 6251675), (34492, 5858725), (40405, 5001340), (43115, 4686980), (80810, 2500670), (86230, 2343490), (161620, 1250335), (172460, 1171745), (202025, 1000268), (215575, 937396), (234349, 862300), (250067, 808100), (404050, 500134), (431150, 468698)]