26013330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 78084864

約数和(自身を除く): 52071534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 263, 314, 315, 471, 526, 630, 785, 789, 942, 1099, 1315, 1413, 1570, 1578, 1841, 2198, 2355, 2367, 2630, 2826, 3297, 3682, 3945, 4710, 4734, 5495, 5523, 6594, 7065, 7890, 9205, 9891, 10990, 11046, 11835, 14130, 16485, 16569, 18410, 19782, 23670, 27615, 32970, 33138, 41291, 49455, 55230, 82582, 82845, 98910, 123873, 165690, 206455, 247746, 289037, 371619, 412910, 578074, 619365, 743238, 867111, 1238730, 1445185, 1734222, 1858095, 2601333, 2890370, 3716190, 4335555, 5202666, 8671110, 13006665, 26013330]

約数ペア:

[(1, 26013330), (2, 13006665), (3, 8671110), (5, 5202666), (6, 4335555), (7, 3716190), (9, 2890370), (10, 2601333), (14, 1858095), (15, 1734222), (18, 1445185), (21, 1238730), (30, 867111), (35, 743238), (42, 619365), (45, 578074), (63, 412910), (70, 371619), (90, 289037), (105, 247746), (126, 206455), (157, 165690), (210, 123873), (263, 98910), (314, 82845), (315, 82582), (471, 55230), (526, 49455), (630, 41291), (785, 33138), (789, 32970), (942, 27615), (1099, 23670), (1315, 19782), (1413, 18410), (1570, 16569), (1578, 16485), (1841, 14130), (2198, 11835), (2355, 11046), (2367, 10990), (2630, 9891), (2826, 9205), (3297, 7890), (3682, 7065), (3945, 6594), (4710, 5523), (4734, 5495)]