89962240

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 218912400

約数和(自身を除く): 128950160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1049, 1072, 1280, 1340, 2098, 2144, 2680, 4196, 4288, 5245, 5360, 8392, 8576, 10490, 10720, 16784, 17152, 20980, 21440, 33568, 41960, 42880, 67136, 70283, 83920, 85760, 134272, 140566, 167840, 268544, 281132, 335680, 351415, 562264, 671360, 702830, 1124528, 1342720, 1405660, 2249056, 2811320, 4498112, 5622640, 8996224, 11245280, 17992448, 22490560, 44981120, 89962240]

約数ペア:

[(1, 89962240), (2, 44981120), (4, 22490560), (5, 17992448), (8, 11245280), (10, 8996224), (16, 5622640), (20, 4498112), (32, 2811320), (40, 2249056), (64, 1405660), (67, 1342720), (80, 1124528), (128, 702830), (134, 671360), (160, 562264), (256, 351415), (268, 335680), (320, 281132), (335, 268544), (536, 167840), (640, 140566), (670, 134272), (1049, 85760), (1072, 83920), (1280, 70283), (1340, 67136), (2098, 42880), (2144, 41960), (2680, 33568), (4196, 21440), (4288, 20980), (5245, 17152), (5360, 16784), (8392, 10720), (8576, 10490)]