82202250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8464

約数の個数: 64

約数和(自身を含む): 220985856

約数和(自身を除く): 138783606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 8431, 9750, 16862, 25293, 42155, 50586, 84310, 109603, 126465, 210775, 219206, 252930, 328809, 421550, 548015, 632325, 657618, 1053875, 1096030, 1264650, 1644045, 2107750, 2740075, 3161625, 3288090, 5480150, 6323250, 8220225, 13700375, 16440450, 27400750, 41101125, 82202250]

約数ペア:

[(1, 82202250), (2, 41101125), (3, 27400750), (5, 16440450), (6, 13700375), (10, 8220225), (13, 6323250), (15, 5480150), (25, 3288090), (26, 3161625), (30, 2740075), (39, 2107750), (50, 1644045), (65, 1264650), (75, 1096030), (78, 1053875), (125, 657618), (130, 632325), (150, 548015), (195, 421550), (250, 328809), (325, 252930), (375, 219206), (390, 210775), (650, 126465), (750, 109603), (975, 84310), (1625, 50586), (1950, 42155), (3250, 25293), (4875, 16862), (8431, 9750)]