61876620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 208895232

約数和(自身を除く): 147018612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 853, 930, 1116, 1170, 1209, 1395, 1612, 1706, 1860, 2015, 2340, 2418, 2559, 2790, 3412, 3627, 4030, 4265, 4836, 5118, 5580, 6045, 7254, 7677, 8060, 8530, 10236, 11089, 12090, 12795, 14508, 15354, 17060, 18135, 22178, 24180, 25590, 26443, 30708, 33267, 36270, 38385, 44356, 51180, 52886, 55445, 66534, 72540, 76770, 79329, 99801, 105772, 110890, 132215, 133068, 153540, 158658, 166335, 199602, 221780, 237987, 264430, 317316, 332670, 343759, 396645, 399204, 475974, 499005, 528860, 665340, 687518, 793290, 951948, 998010, 1031277, 1189935, 1375036, 1586580, 1718795, 1996020, 2062554, 2379870, 3093831, 3437590, 4125108, 4759740, 5156385, 6187662, 6875180, 10312770, 12375324, 15469155, 20625540, 30938310, 61876620]

約数ペア:

[(1, 61876620), (2, 30938310), (3, 20625540), (4, 15469155), (5, 12375324), (6, 10312770), (9, 6875180), (10, 6187662), (12, 5156385), (13, 4759740), (15, 4125108), (18, 3437590), (20, 3093831), (26, 2379870), (30, 2062554), (31, 1996020), (36, 1718795), (39, 1586580), (45, 1375036), (52, 1189935), (60, 1031277), (62, 998010), (65, 951948), (78, 793290), (90, 687518), (93, 665340), (117, 528860), (124, 499005), (130, 475974), (155, 399204), (156, 396645), (180, 343759), (186, 332670), (195, 317316), (234, 264430), (260, 237987), (279, 221780), (310, 199602), (372, 166335), (390, 158658), (403, 153540), (465, 133068), (468, 132215), (558, 110890), (585, 105772), (620, 99801), (780, 79329), (806, 76770), (853, 72540), (930, 66534), (1116, 55445), (1170, 52886), (1209, 51180), (1395, 44356), (1612, 38385), (1706, 36270), (1860, 33267), (2015, 30708), (2340, 26443), (2418, 25590), (2559, 24180), (2790, 22178), (3412, 18135), (3627, 17060), (4030, 15354), (4265, 14508), (4836, 12795), (5118, 12090), (5580, 11089), (6045, 10236), (7254, 8530), (7677, 8060)]