69898240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3413}}^1$

素因数の和:3442

約数の個数: 52

約数和(自身を含む): 167784444

約数和(自身を除く): 97886204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3413, 4096, 5120, 6826, 10240, 13652, 17065, 20480, 27304, 34130, 54608, 68260, 109216, 136520, 218432, 273040, 436864, 546080, 873728, 1092160, 1747456, 2184320, 3494912, 4368640, 6989824, 8737280, 13979648, 17474560, 34949120, 69898240]

約数ペア:

[(1, 69898240), (2, 34949120), (4, 17474560), (5, 13979648), (8, 8737280), (10, 6989824), (16, 4368640), (20, 3494912), (32, 2184320), (40, 1747456), (64, 1092160), (80, 873728), (128, 546080), (160, 436864), (256, 273040), (320, 218432), (512, 136520), (640, 109216), (1024, 68260), (1280, 54608), (2048, 34130), (2560, 27304), (3413, 20480), (4096, 17065), (5120, 13652), (6826, 10240)]