42862500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 97128540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 127, 135, 150, 180, 225, 250, 254, 270, 300, 375, 381, 450, 500, 508, 540, 625, 635, 675, 750, 762, 900, 1125, 1143, 1250, 1270, 1350, 1500, 1524, 1875, 1905, 2250, 2286, 2500, 2540, 2700, 3125, 3175, 3375, 3429, 3750, 3810, 4500, 4572, 5625, 5715, 6250, 6350, 6750, 6858, 7500, 7620, 9375, 9525, 11250, 11430, 12500, 12700, 13500, 13716, 15875, 16875, 17145, 18750, 19050, 22500, 22860, 28125, 28575, 31750, 33750, 34290, 37500, 38100, 47625, 56250, 57150, 63500, 67500, 68580, 79375, 84375, 85725, 95250, 112500, 114300, 142875, 158750, 168750, 171450, 190500, 238125, 285750, 317500, 337500, 342900, 396875, 428625, 476250, 571500, 714375, 793750, 857250, 952500, 1190625, 1428750, 1587500, 1714500, 2143125, 2381250, 2857500, 3571875, 4286250, 4762500, 7143750, 8572500, 10715625, 14287500, 21431250, 42862500]

約数ペア:

[(1, 42862500), (2, 21431250), (3, 14287500), (4, 10715625), (5, 8572500), (6, 7143750), (9, 4762500), (10, 4286250), (12, 3571875), (15, 2857500), (18, 2381250), (20, 2143125), (25, 1714500), (27, 1587500), (30, 1428750), (36, 1190625), (45, 952500), (50, 857250), (54, 793750), (60, 714375), (75, 571500), (90, 476250), (100, 428625), (108, 396875), (125, 342900), (127, 337500), (135, 317500), (150, 285750), (180, 238125), (225, 190500), (250, 171450), (254, 168750), (270, 158750), (300, 142875), (375, 114300), (381, 112500), (450, 95250), (500, 85725), (508, 84375), (540, 79375), (625, 68580), (635, 67500), (675, 63500), (750, 57150), (762, 56250), (900, 47625), (1125, 38100), (1143, 37500), (1250, 34290), (1270, 33750), (1350, 31750), (1500, 28575), (1524, 28125), (1875, 22860), (1905, 22500), (2250, 19050), (2286, 18750), (2500, 17145), (2540, 16875), (2700, 15875), (3125, 13716), (3175, 13500), (3375, 12700), (3429, 12500), (3750, 11430), (3810, 11250), (4500, 9525), (4572, 9375), (5625, 7620), (5715, 7500), (6250, 6858), (6350, 6750)]