339773900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 784637280

約数和(自身を除く): 444863380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 269, 340, 425, 538, 743, 850, 1076, 1345, 1486, 1700, 2690, 2972, 3715, 4573, 5380, 6725, 7430, 9146, 12631, 13450, 14860, 18292, 18575, 22865, 25262, 26900, 37150, 45730, 50524, 63155, 74300, 91460, 114325, 126310, 199867, 228650, 252620, 315775, 399734, 457300, 631550, 799468, 999335, 1263100, 1998670, 3397739, 3997340, 4996675, 6795478, 9993350, 13590956, 16988695, 19986700, 33977390, 67954780, 84943475, 169886950, 339773900]

約数ペア:

[(1, 339773900), (2, 169886950), (4, 84943475), (5, 67954780), (10, 33977390), (17, 19986700), (20, 16988695), (25, 13590956), (34, 9993350), (50, 6795478), (68, 4996675), (85, 3997340), (100, 3397739), (170, 1998670), (269, 1263100), (340, 999335), (425, 799468), (538, 631550), (743, 457300), (850, 399734), (1076, 315775), (1345, 252620), (1486, 228650), (1700, 199867), (2690, 126310), (2972, 114325), (3715, 91460), (4573, 74300), (5380, 63155), (6725, 50524), (7430, 45730), (9146, 37150), (12631, 26900), (13450, 25262), (14860, 22865), (18292, 18575)]