142811850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 362708928

約数和(自身を除く): 219897078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 431, 470, 705, 862, 1175, 1293, 1410, 2155, 2209, 2350, 2586, 3525, 4310, 4418, 6465, 6627, 7050, 10775, 11045, 12930, 13254, 20257, 21550, 22090, 32325, 33135, 40514, 55225, 60771, 64650, 66270, 101285, 110450, 121542, 165675, 202570, 303855, 331350, 506425, 607710, 952079, 1012850, 1519275, 1904158, 2856237, 3038550, 4760395, 5712474, 9520790, 14281185, 23801975, 28562370, 47603950, 71405925, 142811850]

約数ペア:

[(1, 142811850), (2, 71405925), (3, 47603950), (5, 28562370), (6, 23801975), (10, 14281185), (15, 9520790), (25, 5712474), (30, 4760395), (47, 3038550), (50, 2856237), (75, 1904158), (94, 1519275), (141, 1012850), (150, 952079), (235, 607710), (282, 506425), (431, 331350), (470, 303855), (705, 202570), (862, 165675), (1175, 121542), (1293, 110450), (1410, 101285), (2155, 66270), (2209, 64650), (2350, 60771), (2586, 55225), (3525, 40514), (4310, 33135), (4418, 32325), (6465, 22090), (6627, 21550), (7050, 20257), (10775, 13254), (11045, 12930)]