71638500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 210607488

約数和(自身を除く): 138968988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 163, 250, 293, 300, 326, 375, 489, 500, 586, 652, 750, 815, 879, 978, 1172, 1465, 1500, 1630, 1758, 1956, 2445, 2930, 3260, 3516, 4075, 4395, 4890, 5860, 7325, 8150, 8790, 9780, 12225, 14650, 16300, 17580, 20375, 21975, 24450, 29300, 36625, 40750, 43950, 47759, 48900, 61125, 73250, 81500, 87900, 95518, 109875, 122250, 143277, 146500, 191036, 219750, 238795, 244500, 286554, 439500, 477590, 573108, 716385, 955180, 1193975, 1432770, 2387950, 2865540, 3581925, 4775900, 5969875, 7163850, 11939750, 14327700, 17909625, 23879500, 35819250, 71638500]

約数ペア:

[(1, 71638500), (2, 35819250), (3, 23879500), (4, 17909625), (5, 14327700), (6, 11939750), (10, 7163850), (12, 5969875), (15, 4775900), (20, 3581925), (25, 2865540), (30, 2387950), (50, 1432770), (60, 1193975), (75, 955180), (100, 716385), (125, 573108), (150, 477590), (163, 439500), (250, 286554), (293, 244500), (300, 238795), (326, 219750), (375, 191036), (489, 146500), (500, 143277), (586, 122250), (652, 109875), (750, 95518), (815, 87900), (879, 81500), (978, 73250), (1172, 61125), (1465, 48900), (1500, 47759), (1630, 43950), (1758, 40750), (1956, 36625), (2445, 29300), (2930, 24450), (3260, 21975), (3516, 20375), (4075, 17580), (4395, 16300), (4890, 14650), (5860, 12225), (7325, 9780), (8150, 8790)]