69804550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 140897232

約数和(自身を除く): 71092682

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2003, 2050, 3485, 4006, 6970, 10015, 17425, 20030, 34051, 34850, 50075, 68102, 82123, 100150, 164246, 170255, 340510, 410615, 821230, 851275, 1396091, 1702550, 2053075, 2792182, 4106150, 6980455, 13960910, 34902275, 69804550]

約数ペア:

[(1, 69804550), (2, 34902275), (5, 13960910), (10, 6980455), (17, 4106150), (25, 2792182), (34, 2053075), (41, 1702550), (50, 1396091), (82, 851275), (85, 821230), (170, 410615), (205, 340510), (410, 170255), (425, 164246), (697, 100150), (850, 82123), (1025, 68102), (1394, 50075), (2003, 34850), (2050, 34051), (3485, 20030), (4006, 17425), (6970, 10015)]