67346500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 159469128

約数和(自身を除く): 92122628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 650, 676, 797, 845, 1300, 1594, 1625, 1690, 3188, 3250, 3380, 3985, 4225, 6500, 7970, 8450, 10361, 15940, 16900, 19925, 20722, 21125, 39850, 41444, 42250, 51805, 79700, 84500, 99625, 103610, 134693, 199250, 207220, 259025, 269386, 398500, 518050, 538772, 673465, 1036100, 1295125, 1346930, 2590250, 2693860, 3367325, 5180500, 6734650, 13469300, 16836625, 33673250, 67346500]

約数ペア:

[(1, 67346500), (2, 33673250), (4, 16836625), (5, 13469300), (10, 6734650), (13, 5180500), (20, 3367325), (25, 2693860), (26, 2590250), (50, 1346930), (52, 1295125), (65, 1036100), (100, 673465), (125, 538772), (130, 518050), (169, 398500), (250, 269386), (260, 259025), (325, 207220), (338, 199250), (500, 134693), (650, 103610), (676, 99625), (797, 84500), (845, 79700), (1300, 51805), (1594, 42250), (1625, 41444), (1690, 39850), (3188, 21125), (3250, 20722), (3380, 19925), (3985, 16900), (4225, 15940), (6500, 10361), (7970, 8450)]