158730110

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 364219632

約数和(自身を除く): 205489522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 601, 686, 770, 1078, 1202, 1715, 2401, 2695, 3005, 3430, 3773, 4207, 4802, 5390, 6010, 6611, 7546, 8414, 12005, 13222, 18865, 21035, 24010, 26411, 29449, 33055, 37730, 42070, 46277, 52822, 58898, 66110, 92554, 132055, 147245, 206143, 231385, 264110, 294490, 323939, 412286, 462770, 647878, 1030715, 1443001, 1619695, 2061430, 2267573, 2886002, 3239390, 4535146, 7215005, 11337865, 14430010, 15873011, 22675730, 31746022, 79365055, 158730110]

約数ペア:

[(1, 158730110), (2, 79365055), (5, 31746022), (7, 22675730), (10, 15873011), (11, 14430010), (14, 11337865), (22, 7215005), (35, 4535146), (49, 3239390), (55, 2886002), (70, 2267573), (77, 2061430), (98, 1619695), (110, 1443001), (154, 1030715), (245, 647878), (343, 462770), (385, 412286), (490, 323939), (539, 294490), (601, 264110), (686, 231385), (770, 206143), (1078, 147245), (1202, 132055), (1715, 92554), (2401, 66110), (2695, 58898), (3005, 52822), (3430, 46277), (3773, 42070), (4207, 37730), (4802, 33055), (5390, 29449), (6010, 26411), (6611, 24010), (7546, 21035), (8414, 18865), (12005, 13222)]