68813010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 150159150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1583, 1610, 1890, 2070, 2415, 2898, 3105, 3166, 4347, 4749, 4830, 6210, 7245, 7915, 8694, 9498, 11081, 14247, 14490, 15830, 21735, 22162, 23745, 28494, 33243, 36409, 42741, 43470, 47490, 55405, 66486, 71235, 72818, 85482, 99729, 109227, 110810, 142470, 166215, 182045, 199458, 213705, 218454, 254863, 299187, 327681, 332430, 364090, 427410, 498645, 509726, 546135, 598374, 655362, 764589, 983043, 997290, 1092270, 1274315, 1495935, 1529178, 1638405, 1966086, 2293767, 2548630, 2991870, 3276810, 3822945, 4587534, 4915215, 6881301, 7645890, 9830430, 11468835, 13762602, 22937670, 34406505, 68813010]

約数ペア:

[(1, 68813010), (2, 34406505), (3, 22937670), (5, 13762602), (6, 11468835), (7, 9830430), (9, 7645890), (10, 6881301), (14, 4915215), (15, 4587534), (18, 3822945), (21, 3276810), (23, 2991870), (27, 2548630), (30, 2293767), (35, 1966086), (42, 1638405), (45, 1529178), (46, 1495935), (54, 1274315), (63, 1092270), (69, 997290), (70, 983043), (90, 764589), (105, 655362), (115, 598374), (126, 546135), (135, 509726), (138, 498645), (161, 427410), (189, 364090), (207, 332430), (210, 327681), (230, 299187), (270, 254863), (315, 218454), (322, 213705), (345, 199458), (378, 182045), (414, 166215), (483, 142470), (621, 110810), (630, 109227), (690, 99729), (805, 85482), (945, 72818), (966, 71235), (1035, 66486), (1242, 55405), (1449, 47490), (1583, 43470), (1610, 42741), (1890, 36409), (2070, 33243), (2415, 28494), (2898, 23745), (3105, 22162), (3166, 21735), (4347, 15830), (4749, 14490), (4830, 14247), (6210, 11081), (7245, 9498), (7915, 8694)]