85055840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 132127840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 368, 460, 464, 580, 667, 736, 797, 920, 928, 1160, 1334, 1594, 1840, 2320, 2668, 3188, 3335, 3680, 3985, 4640, 5336, 6376, 6670, 7970, 10672, 12752, 13340, 15940, 18331, 21344, 23113, 25504, 26680, 31880, 36662, 46226, 53360, 63760, 73324, 91655, 92452, 106720, 115565, 127520, 146648, 183310, 184904, 231130, 293296, 366620, 369808, 462260, 531599, 586592, 733240, 739616, 924520, 1063198, 1466480, 1849040, 2126396, 2657995, 2932960, 3698080, 4252792, 5315990, 8505584, 10631980, 17011168, 21263960, 42527920, 85055840]

約数ペア:

[(1, 85055840), (2, 42527920), (4, 21263960), (5, 17011168), (8, 10631980), (10, 8505584), (16, 5315990), (20, 4252792), (23, 3698080), (29, 2932960), (32, 2657995), (40, 2126396), (46, 1849040), (58, 1466480), (80, 1063198), (92, 924520), (115, 739616), (116, 733240), (145, 586592), (160, 531599), (184, 462260), (230, 369808), (232, 366620), (290, 293296), (368, 231130), (460, 184904), (464, 183310), (580, 146648), (667, 127520), (736, 115565), (797, 106720), (920, 92452), (928, 91655), (1160, 73324), (1334, 63760), (1594, 53360), (1840, 46226), (2320, 36662), (2668, 31880), (3188, 26680), (3335, 25504), (3680, 23113), (3985, 21344), (4640, 18331), (5336, 15940), (6376, 13340), (6670, 12752), (7970, 10672)]