78056350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 155119536

約数和(自身を除く): 77063186

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 655, 701, 850, 1310, 1402, 2227, 3275, 3505, 4454, 6550, 7010, 11135, 11917, 17525, 22270, 23834, 35050, 55675, 59585, 91831, 111350, 119170, 183662, 297925, 459155, 595850, 918310, 1561127, 2295775, 3122254, 4591550, 7805635, 15611270, 39028175, 78056350]

約数ペア:

[(1, 78056350), (2, 39028175), (5, 15611270), (10, 7805635), (17, 4591550), (25, 3122254), (34, 2295775), (50, 1561127), (85, 918310), (131, 595850), (170, 459155), (262, 297925), (425, 183662), (655, 119170), (701, 111350), (850, 91831), (1310, 59585), (1402, 55675), (2227, 35050), (3275, 23834), (3505, 22270), (4454, 17525), (6550, 11917), (7010, 11135)]