67102500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 204684480

約数和(自身を除く): 137581980

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, 625, 690, 750, 778, 1150, 1167, 1250, 1380, 1500, 1556, 1725, 1875, 1945, 2300, 2334, 2500, 2875, 3450, 3750, 3890, 4668, 5750, 5835, 6900, 7500, 7780, 8625, 8947, 9725, 11500, 11670, 14375, 17250, 17894, 19450, 23340, 26841, 28750, 29175, 34500, 35788, 38900, 43125, 44735, 48625, 53682, 57500, 58350, 86250, 89470, 97250, 107364, 116700, 134205, 145875, 172500, 178940, 194500, 223675, 243125, 268410, 291750, 447350, 486250, 536820, 583500, 671025, 729375, 894700, 972500, 1118375, 1342050, 1458750, 2236750, 2684100, 2917500, 3355125, 4473500, 5591875, 6710250, 11183750, 13420500, 16775625, 22367500, 33551250, 67102500]

約数ペア:

[(1, 67102500), (2, 33551250), (3, 22367500), (4, 16775625), (5, 13420500), (6, 11183750), (10, 6710250), (12, 5591875), (15, 4473500), (20, 3355125), (23, 2917500), (25, 2684100), (30, 2236750), (46, 1458750), (50, 1342050), (60, 1118375), (69, 972500), (75, 894700), (92, 729375), (100, 671025), (115, 583500), (125, 536820), (138, 486250), (150, 447350), (230, 291750), (250, 268410), (276, 243125), (300, 223675), (345, 194500), (375, 178940), (389, 172500), (460, 145875), (500, 134205), (575, 116700), (625, 107364), (690, 97250), (750, 89470), (778, 86250), (1150, 58350), (1167, 57500), (1250, 53682), (1380, 48625), (1500, 44735), (1556, 43125), (1725, 38900), (1875, 35788), (1945, 34500), (2300, 29175), (2334, 28750), (2500, 26841), (2875, 23340), (3450, 19450), (3750, 17894), (3890, 17250), (4668, 14375), (5750, 11670), (5835, 11500), (6900, 9725), (7500, 8947), (7780, 8625)]