103743780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 343593600

約数和(自身を除く): 239849820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 343, 355, 420, 426, 490, 497, 588, 686, 710, 735, 852, 980, 994, 1029, 1065, 1372, 1420, 1470, 1491, 1715, 1988, 2058, 2130, 2485, 2940, 2982, 3430, 3479, 4116, 4260, 4970, 5041, 5145, 5964, 6860, 6958, 7455, 9940, 10082, 10290, 10437, 13916, 14910, 15123, 17395, 20164, 20580, 20874, 24353, 25205, 29820, 30246, 34790, 35287, 41748, 48706, 50410, 52185, 60492, 69580, 70574, 73059, 75615, 97412, 100820, 104370, 105861, 121765, 141148, 146118, 151230, 176435, 208740, 211722, 243530, 247009, 292236, 302460, 352870, 365295, 423444, 487060, 494018, 529305, 705740, 730590, 741027, 988036, 1058610, 1235045, 1461180, 1482054, 1729063, 2117220, 2470090, 2964108, 3458126, 3705135, 4940180, 5187189, 6916252, 7410270, 8645315, 10374378, 14820540, 17290630, 20748756, 25935945, 34581260, 51871890, 103743780]

約数ペア:

[(1, 103743780), (2, 51871890), (3, 34581260), (4, 25935945), (5, 20748756), (6, 17290630), (7, 14820540), (10, 10374378), (12, 8645315), (14, 7410270), (15, 6916252), (20, 5187189), (21, 4940180), (28, 3705135), (30, 3458126), (35, 2964108), (42, 2470090), (49, 2117220), (60, 1729063), (70, 1482054), (71, 1461180), (84, 1235045), (98, 1058610), (105, 988036), (140, 741027), (142, 730590), (147, 705740), (196, 529305), (210, 494018), (213, 487060), (245, 423444), (284, 365295), (294, 352870), (343, 302460), (355, 292236), (420, 247009), (426, 243530), (490, 211722), (497, 208740), (588, 176435), (686, 151230), (710, 146118), (735, 141148), (852, 121765), (980, 105861), (994, 104370), (1029, 100820), (1065, 97412), (1372, 75615), (1420, 73059), (1470, 70574), (1491, 69580), (1715, 60492), (1988, 52185), (2058, 50410), (2130, 48706), (2485, 41748), (2940, 35287), (2982, 34790), (3430, 30246), (3479, 29820), (4116, 25205), (4260, 24353), (4970, 20874), (5041, 20580), (5145, 20164), (5964, 17395), (6860, 15123), (6958, 14910), (7455, 13916), (9940, 10437), (10082, 10290)]