83817720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11087}}^1$

素因数の和:11114

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 235516680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11087, 22174, 33261, 44348, 55435, 66522, 77609, 88696, 99783, 110870, 133044, 155218, 166305, 199566, 221740, 232827, 266088, 299349, 310436, 332610, 388045, 399132, 443480, 465654, 498915, 598698, 620872, 665220, 698481, 776090, 798264, 931308, 997830, 1164135, 1197396, 1330440, 1396962, 1496745, 1552180, 1862616, 1995660, 2095443, 2328270, 2394792, 2793924, 2993490, 3104360, 3492405, 3991320, 4190886, 4656540, 5587848, 5986980, 6984810, 8381772, 9313080, 10477215, 11973960, 13969620, 16763544, 20954430, 27939240, 41908860, 83817720]

約数ペア:

[(1, 83817720), (2, 41908860), (3, 27939240), (4, 20954430), (5, 16763544), (6, 13969620), (7, 11973960), (8, 10477215), (9, 9313080), (10, 8381772), (12, 6984810), (14, 5986980), (15, 5587848), (18, 4656540), (20, 4190886), (21, 3991320), (24, 3492405), (27, 3104360), (28, 2993490), (30, 2793924), (35, 2394792), (36, 2328270), (40, 2095443), (42, 1995660), (45, 1862616), (54, 1552180), (56, 1496745), (60, 1396962), (63, 1330440), (70, 1197396), (72, 1164135), (84, 997830), (90, 931308), (105, 798264), (108, 776090), (120, 698481), (126, 665220), (135, 620872), (140, 598698), (168, 498915), (180, 465654), (189, 443480), (210, 399132), (216, 388045), (252, 332610), (270, 310436), (280, 299349), (315, 266088), (360, 232827), (378, 221740), (420, 199566), (504, 166305), (540, 155218), (630, 133044), (756, 110870), (840, 99783), (945, 88696), (1080, 77609), (1260, 66522), (1512, 55435), (1890, 44348), (2520, 33261), (3780, 22174), (7560, 11087)]