87372800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3413}}^1$

素因数の和:3443

約数の個数: 66

約数和(自身を含む): 216642198

約数和(自身を除く): 129269398

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 3413, 5120, 6400, 6826, 12800, 13652, 17065, 25600, 27304, 34130, 54608, 68260, 85325, 109216, 136520, 170650, 218432, 273040, 341300, 436864, 546080, 682600, 873728, 1092160, 1365200, 1747456, 2184320, 2730400, 3494912, 4368640, 5460800, 8737280, 10921600, 17474560, 21843200, 43686400, 87372800]

約数ペア:

[(1, 87372800), (2, 43686400), (4, 21843200), (5, 17474560), (8, 10921600), (10, 8737280), (16, 5460800), (20, 4368640), (25, 3494912), (32, 2730400), (40, 2184320), (50, 1747456), (64, 1365200), (80, 1092160), (100, 873728), (128, 682600), (160, 546080), (200, 436864), (256, 341300), (320, 273040), (400, 218432), (512, 170650), (640, 136520), (800, 109216), (1024, 85325), (1280, 68260), (1600, 54608), (2560, 34130), (3200, 27304), (3413, 25600), (5120, 17065), (6400, 13652), (6826, 12800)]