89671190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 192706560

約数和(自身を除く): 103035370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 163, 203, 271, 290, 326, 406, 542, 815, 1015, 1141, 1355, 1630, 1897, 2030, 2282, 2710, 3794, 4727, 5705, 7859, 9454, 9485, 11410, 15718, 18970, 23635, 33089, 39295, 44173, 47270, 55013, 66178, 78590, 88346, 110026, 165445, 220865, 275065, 309211, 330890, 441730, 550130, 618422, 1281017, 1546055, 2562034, 3092110, 6405085, 8967119, 12810170, 17934238, 44835595, 89671190]

約数ペア:

[(1, 89671190), (2, 44835595), (5, 17934238), (7, 12810170), (10, 8967119), (14, 6405085), (29, 3092110), (35, 2562034), (58, 1546055), (70, 1281017), (145, 618422), (163, 550130), (203, 441730), (271, 330890), (290, 309211), (326, 275065), (406, 220865), (542, 165445), (815, 110026), (1015, 88346), (1141, 78590), (1355, 66178), (1630, 55013), (1897, 47270), (2030, 44173), (2282, 39295), (2710, 33089), (3794, 23635), (4727, 18970), (5705, 15718), (7859, 11410), (9454, 9485)]