6940250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 14556672

約数和(自身を除く): 7616422

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 71, 85, 115, 125, 142, 170, 230, 250, 355, 391, 425, 575, 710, 782, 850, 1150, 1207, 1633, 1775, 1955, 2125, 2414, 2875, 3266, 3550, 3910, 4250, 5750, 6035, 8165, 8875, 9775, 12070, 16330, 17750, 19550, 27761, 30175, 40825, 48875, 55522, 60350, 81650, 97750, 138805, 150875, 204125, 277610, 301750, 408250, 694025, 1388050, 3470125, 6940250]

約数ペア:

[(1, 6940250), (2, 3470125), (5, 1388050), (10, 694025), (17, 408250), (23, 301750), (25, 277610), (34, 204125), (46, 150875), (50, 138805), (71, 97750), (85, 81650), (115, 60350), (125, 55522), (142, 48875), (170, 40825), (230, 30175), (250, 27761), (355, 19550), (391, 17750), (425, 16330), (575, 12070), (710, 9775), (782, 8875), (850, 8165), (1150, 6035), (1207, 5750), (1633, 4250), (1775, 3910), (1955, 3550), (2125, 3266), (2414, 2875)]