89666560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 218717856

約数和(自身を除く): 129051296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 211, 256, 320, 332, 415, 422, 512, 640, 664, 830, 844, 1024, 1055, 1280, 1328, 1660, 1688, 2110, 2560, 2656, 3320, 3376, 4220, 5120, 5312, 6640, 6752, 8440, 10624, 13280, 13504, 16880, 17513, 21248, 26560, 27008, 33760, 35026, 42496, 53120, 54016, 67520, 70052, 84992, 87565, 106240, 108032, 135040, 140104, 175130, 212480, 216064, 270080, 280208, 350260, 424960, 540160, 560416, 700520, 1080320, 1120832, 1401040, 2241664, 2802080, 4483328, 5604160, 8966656, 11208320, 17933312, 22416640, 44833280, 89666560]

約数ペア:

[(1, 89666560), (2, 44833280), (4, 22416640), (5, 17933312), (8, 11208320), (10, 8966656), (16, 5604160), (20, 4483328), (32, 2802080), (40, 2241664), (64, 1401040), (80, 1120832), (83, 1080320), (128, 700520), (160, 560416), (166, 540160), (211, 424960), (256, 350260), (320, 280208), (332, 270080), (415, 216064), (422, 212480), (512, 175130), (640, 140104), (664, 135040), (830, 108032), (844, 106240), (1024, 87565), (1055, 84992), (1280, 70052), (1328, 67520), (1660, 54016), (1688, 53120), (2110, 42496), (2560, 35026), (2656, 33760), (3320, 27008), (3376, 26560), (4220, 21248), (5120, 17513), (5312, 16880), (6640, 13504), (6752, 13280), (8440, 10624)]