13420500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 40884480

約数和(自身を除く): 27463980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 389, 460, 500, 575, 690, 750, 778, 1150, 1167, 1380, 1500, 1556, 1725, 1945, 2300, 2334, 2875, 3450, 3890, 4668, 5750, 5835, 6900, 7780, 8625, 8947, 9725, 11500, 11670, 17250, 17894, 19450, 23340, 26841, 29175, 34500, 35788, 38900, 44735, 48625, 53682, 58350, 89470, 97250, 107364, 116700, 134205, 145875, 178940, 194500, 223675, 268410, 291750, 447350, 536820, 583500, 671025, 894700, 1118375, 1342050, 2236750, 2684100, 3355125, 4473500, 6710250, 13420500]

約数ペア:

[(1, 13420500), (2, 6710250), (3, 4473500), (4, 3355125), (5, 2684100), (6, 2236750), (10, 1342050), (12, 1118375), (15, 894700), (20, 671025), (23, 583500), (25, 536820), (30, 447350), (46, 291750), (50, 268410), (60, 223675), (69, 194500), (75, 178940), (92, 145875), (100, 134205), (115, 116700), (125, 107364), (138, 97250), (150, 89470), (230, 58350), (250, 53682), (276, 48625), (300, 44735), (345, 38900), (375, 35788), (389, 34500), (460, 29175), (500, 26841), (575, 23340), (690, 19450), (750, 17894), (778, 17250), (1150, 11670), (1167, 11500), (1380, 9725), (1500, 8947), (1556, 8625), (1725, 7780), (1945, 6900), (2300, 5835), (2334, 5750), (2875, 4668), (3450, 3890)]