52312500

素因数分解:

$2^2\times 3^3\times 5^6\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 168

約数和(自身を含む): 174997760

約数和(自身を除く): 122685260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 620, 625, 675, 750, 775, 837, 900, 930, 1116, 1125, 1250, 1350, 1395, 1500, 1550, 1674, 1860, 1875, 2250, 2325, 2500, 2700, 2790, 3100, 3125, 3348, 3375, 3750, 3875, 4185, 4500, 4650, 5580, 5625, 6250, 6750, 6975, 7500, 7750, 8370, 9300, 9375, 11250, 11625, 12500, 13500, 13950, 15500, 15625, 16740, 16875, 18750, 19375, 20925, 22500, 23250, 27900, 28125, 31250, 33750, 34875, 37500, 38750, 41850, 46500, 46875, 56250, 58125, 62500, 67500, 69750, 77500, 83700, 84375, 93750, 96875, 104625, 112500, 116250, 139500, 140625, 168750, 174375, 187500, 193750, 209250, 232500, 281250, 290625, 337500, 348750, 387500, 418500, 421875, 484375, 523125, 562500, 581250, 697500, 843750, 871875, 968750, 1046250, 1162500, 1453125, 1687500, 1743750, 1937500, 2092500, 2615625, 2906250, 3487500, 4359375, 5231250, 5812500, 8718750, 10462500, 13078125, 17437500, 26156250, 52312500]

約数ペア:

[(1, 52312500), (2, 26156250), (3, 17437500), (4, 13078125), (5, 10462500), (6, 8718750), (9, 5812500), (10, 5231250), (12, 4359375), (15, 3487500), (18, 2906250), (20, 2615625), (25, 2092500), (27, 1937500), (30, 1743750), (31, 1687500), (36, 1453125), (45, 1162500), (50, 1046250), (54, 968750), (60, 871875), (62, 843750), (75, 697500), (90, 581250), (93, 562500), (100, 523125), (108, 484375), (124, 421875), (125, 418500), (135, 387500), (150, 348750), (155, 337500), (180, 290625), (186, 281250), (225, 232500), (250, 209250), (270, 193750), (279, 187500), (300, 174375), (310, 168750), (372, 140625), (375, 139500), (450, 116250), (465, 112500), (500, 104625), (540, 96875), (558, 93750), (620, 84375), (625, 83700), (675, 77500), (750, 69750), (775, 67500), (837, 62500), (900, 58125), (930, 56250), (1116, 46875), (1125, 46500), (1250, 41850), (1350, 38750), (1395, 37500), (1500, 34875), (1550, 33750), (1674, 31250), (1860, 28125), (1875, 27900), (2250, 23250), (2325, 22500), (2500, 20925), (2700, 19375), (2790, 18750), (3100, 16875), (3125, 16740), (3348, 15625), (3375, 15500), (3750, 13950), (3875, 13500), (4185, 12500), (4500, 11625), (4650, 11250), (5580, 9375), (5625, 9300), (6250, 8370), (6750, 7750), (6975, 7500)]