72450400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8233}}^1$

素因数の和:8264

約数の個数: 72

約数和(自身を含む): 192972024

約数和(自身を除く): 120521624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8233, 8800, 16466, 32932, 41165, 65864, 82330, 90563, 131728, 164660, 181126, 205825, 263456, 329320, 362252, 411650, 452815, 658640, 724504, 823300, 905630, 1317280, 1449008, 1646600, 1811260, 2264075, 2898016, 3293200, 3622520, 4528150, 6586400, 7245040, 9056300, 14490080, 18112600, 36225200, 72450400]

約数ペア:

[(1, 72450400), (2, 36225200), (4, 18112600), (5, 14490080), (8, 9056300), (10, 7245040), (11, 6586400), (16, 4528150), (20, 3622520), (22, 3293200), (25, 2898016), (32, 2264075), (40, 1811260), (44, 1646600), (50, 1449008), (55, 1317280), (80, 905630), (88, 823300), (100, 724504), (110, 658640), (160, 452815), (176, 411650), (200, 362252), (220, 329320), (275, 263456), (352, 205825), (400, 181126), (440, 164660), (550, 131728), (800, 90563), (880, 82330), (1100, 65864), (1760, 41165), (2200, 32932), (4400, 16466), (8233, 8800)]