26577540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 64416636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 433, 465, 495, 558, 620, 660, 682, 866, 930, 990, 1023, 1116, 1299, 1364, 1395, 1705, 1732, 1860, 1980, 2046, 2165, 2598, 2790, 3069, 3410, 3897, 4092, 4330, 4763, 5115, 5196, 5580, 6138, 6495, 6820, 7794, 8660, 9526, 10230, 12276, 12990, 13423, 14289, 15345, 15588, 19052, 19485, 20460, 23815, 25980, 26846, 28578, 30690, 38970, 40269, 42867, 47630, 53692, 57156, 61380, 67115, 71445, 77940, 80538, 85734, 95260, 120807, 134230, 142890, 147653, 161076, 171468, 201345, 214335, 241614, 268460, 285780, 295306, 402690, 428670, 442959, 483228, 590612, 604035, 738265, 805380, 857340, 885918, 1208070, 1328877, 1476530, 1771836, 2214795, 2416140, 2657754, 2953060, 4429590, 5315508, 6644385, 8859180, 13288770, 26577540]

約数ペア:

[(1, 26577540), (2, 13288770), (3, 8859180), (4, 6644385), (5, 5315508), (6, 4429590), (9, 2953060), (10, 2657754), (11, 2416140), (12, 2214795), (15, 1771836), (18, 1476530), (20, 1328877), (22, 1208070), (30, 885918), (31, 857340), (33, 805380), (36, 738265), (44, 604035), (45, 590612), (55, 483228), (60, 442959), (62, 428670), (66, 402690), (90, 295306), (93, 285780), (99, 268460), (110, 241614), (124, 214335), (132, 201345), (155, 171468), (165, 161076), (180, 147653), (186, 142890), (198, 134230), (220, 120807), (279, 95260), (310, 85734), (330, 80538), (341, 77940), (372, 71445), (396, 67115), (433, 61380), (465, 57156), (495, 53692), (558, 47630), (620, 42867), (660, 40269), (682, 38970), (866, 30690), (930, 28578), (990, 26846), (1023, 25980), (1116, 23815), (1299, 20460), (1364, 19485), (1395, 19052), (1705, 15588), (1732, 15345), (1860, 14289), (1980, 13423), (2046, 12990), (2165, 12276), (2598, 10230), (2790, 9526), (3069, 8660), (3410, 7794), (3897, 6820), (4092, 6495), (4330, 6138), (4763, 5580), (5115, 5196)]