172802210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 368506368

約数和(自身を除く): 195704158

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 137, 185, 259, 274, 370, 487, 518, 685, 959, 974, 1295, 1370, 1918, 2435, 2590, 3409, 4795, 4870, 5069, 6818, 9590, 10138, 17045, 18019, 25345, 34090, 35483, 36038, 50690, 66719, 70966, 90095, 126133, 133438, 177415, 180190, 252266, 333595, 354830, 467033, 630665, 667190, 934066, 1261330, 2335165, 2468603, 4670330, 4937206, 12343015, 17280221, 24686030, 34560442, 86401105, 172802210]

約数ペア:

[(1, 172802210), (2, 86401105), (5, 34560442), (7, 24686030), (10, 17280221), (14, 12343015), (35, 4937206), (37, 4670330), (70, 2468603), (74, 2335165), (137, 1261330), (185, 934066), (259, 667190), (274, 630665), (370, 467033), (487, 354830), (518, 333595), (685, 252266), (959, 180190), (974, 177415), (1295, 133438), (1370, 126133), (1918, 90095), (2435, 70966), (2590, 66719), (3409, 50690), (4795, 36038), (4870, 35483), (5069, 34090), (6818, 25345), (9590, 18019), (10138, 17045)]