43195000

素因数分解:

$2^3\times 5^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 103748040

約数和(自身を除く): 60553040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 163, 200, 212, 250, 265, 326, 424, 500, 530, 625, 652, 815, 1000, 1060, 1250, 1304, 1325, 1630, 2120, 2500, 2650, 3260, 4075, 5000, 5300, 6520, 6625, 8150, 8639, 10600, 13250, 16300, 17278, 20375, 26500, 32600, 33125, 34556, 40750, 43195, 53000, 66250, 69112, 81500, 86390, 101875, 132500, 163000, 172780, 203750, 215975, 265000, 345560, 407500, 431950, 815000, 863900, 1079875, 1727800, 2159750, 4319500, 5399375, 8639000, 10798750, 21597500, 43195000]

約数ペア:

[(1, 43195000), (2, 21597500), (4, 10798750), (5, 8639000), (8, 5399375), (10, 4319500), (20, 2159750), (25, 1727800), (40, 1079875), (50, 863900), (53, 815000), (100, 431950), (106, 407500), (125, 345560), (163, 265000), (200, 215975), (212, 203750), (250, 172780), (265, 163000), (326, 132500), (424, 101875), (500, 86390), (530, 81500), (625, 69112), (652, 66250), (815, 53000), (1000, 43195), (1060, 40750), (1250, 34556), (1304, 33125), (1325, 32600), (1630, 26500), (2120, 20375), (2500, 17278), (2650, 16300), (3260, 13250), (4075, 10600), (5000, 8639), (5300, 8150), (6520, 6625)]