68561460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 234404352

約数和(自身を除く): 165842892

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, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1117, 1364, 1395, 1705, 1860, 1980, 2046, 2234, 2790, 3069, 3351, 3410, 4092, 4468, 5115, 5580, 5585, 6138, 6702, 6820, 10053, 10230, 11170, 12276, 12287, 13404, 15345, 16755, 20106, 20460, 22340, 24574, 30690, 33510, 34627, 36861, 40212, 49148, 50265, 61380, 61435, 67020, 69254, 73722, 100530, 103881, 110583, 122870, 138508, 147444, 173135, 184305, 201060, 207762, 221166, 245740, 311643, 346270, 368610, 380897, 415524, 442332, 519405, 552915, 623286, 692540, 737220, 761794, 1038810, 1105830, 1142691, 1246572, 1523588, 1558215, 1904485, 2077620, 2211660, 2285382, 3116430, 3428073, 3808970, 4570764, 5713455, 6232860, 6856146, 7617940, 11426910, 13712292, 17140365, 22853820, 34280730, 68561460]

約数ペア:

[(1, 68561460), (2, 34280730), (3, 22853820), (4, 17140365), (5, 13712292), (6, 11426910), (9, 7617940), (10, 6856146), (11, 6232860), (12, 5713455), (15, 4570764), (18, 3808970), (20, 3428073), (22, 3116430), (30, 2285382), (31, 2211660), (33, 2077620), (36, 1904485), (44, 1558215), (45, 1523588), (55, 1246572), (60, 1142691), (62, 1105830), (66, 1038810), (90, 761794), (93, 737220), (99, 692540), (110, 623286), (124, 552915), (132, 519405), (155, 442332), (165, 415524), (180, 380897), (186, 368610), (198, 346270), (220, 311643), (279, 245740), (310, 221166), (330, 207762), (341, 201060), (372, 184305), (396, 173135), (465, 147444), (495, 138508), (558, 122870), (620, 110583), (660, 103881), (682, 100530), (930, 73722), (990, 69254), (1023, 67020), (1116, 61435), (1117, 61380), (1364, 50265), (1395, 49148), (1705, 40212), (1860, 36861), (1980, 34627), (2046, 33510), (2234, 30690), (2790, 24574), (3069, 22340), (3351, 20460), (3410, 20106), (4092, 16755), (4468, 15345), (5115, 13404), (5580, 12287), (5585, 12276), (6138, 11170), (6702, 10230), (6820, 10053)]