1879223200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{81001}}^1$

素因数の和:81050

約数の個数: 72

約数和(自身を含む): 4745907180

約数和(自身を除く): 2866683980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 4640, 5800, 11600, 23200, 81001, 162002, 324004, 405005, 648008, 810010, 1296016, 1620020, 2025025, 2349029, 2592032, 3240040, 4050050, 4698058, 6480080, 8100100, 9396116, 11745145, 12960160, 16200200, 18792232, 23490290, 32400400, 37584464, 46980580, 58725725, 64800800, 75168928, 93961160, 117451450, 187922320, 234902900, 375844640, 469805800, 939611600, 1879223200]

約数ペア:

[(1, 1879223200), (2, 939611600), (4, 469805800), (5, 375844640), (8, 234902900), (10, 187922320), (16, 117451450), (20, 93961160), (25, 75168928), (29, 64800800), (32, 58725725), (40, 46980580), (50, 37584464), (58, 32400400), (80, 23490290), (100, 18792232), (116, 16200200), (145, 12960160), (160, 11745145), (200, 9396116), (232, 8100100), (290, 6480080), (400, 4698058), (464, 4050050), (580, 3240040), (725, 2592032), (800, 2349029), (928, 2025025), (1160, 1620020), (1450, 1296016), (2320, 810010), (2900, 648008), (4640, 405005), (5800, 324004), (11600, 162002), (23200, 81001)]