69877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68507}}^1$

素因数の和:68536

約数の個数: 48

約数和(自身を含む): 207168192

約数和(自身を除く): 137291052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 68507, 137014, 205521, 274028, 342535, 411042, 685070, 822084, 1027605, 1164619, 1370140, 2055210, 2329238, 3493857, 4110420, 4658476, 5823095, 6987714, 11646190, 13975428, 17469285, 23292380, 34938570, 69877140]

約数ペア:

[(1, 69877140), (2, 34938570), (3, 23292380), (4, 17469285), (5, 13975428), (6, 11646190), (10, 6987714), (12, 5823095), (15, 4658476), (17, 4110420), (20, 3493857), (30, 2329238), (34, 2055210), (51, 1370140), (60, 1164619), (68, 1027605), (85, 822084), (102, 685070), (170, 411042), (204, 342535), (255, 274028), (340, 205521), (510, 137014), (1020, 68507)]