85550580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 193302540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 607, 783, 810, 870, 972, 1044, 1214, 1215, 1305, 1566, 1620, 1740, 1821, 2349, 2428, 2430, 2610, 3035, 3132, 3642, 3915, 4698, 4860, 5220, 5463, 6070, 7047, 7284, 7830, 9105, 9396, 10926, 11745, 12140, 14094, 15660, 16389, 17603, 18210, 21852, 23490, 27315, 28188, 32778, 35206, 35235, 36420, 46980, 49167, 52809, 54630, 65556, 70412, 70470, 81945, 88015, 98334, 105618, 109260, 140940, 147501, 158427, 163890, 176030, 196668, 211236, 245835, 264045, 295002, 316854, 327780, 352060, 475281, 491670, 528090, 590004, 633708, 737505, 792135, 950562, 983340, 1056180, 1425843, 1475010, 1584270, 1901124, 2376405, 2851686, 2950020, 3168540, 4277529, 4752810, 5703372, 7129215, 8555058, 9505620, 14258430, 17110116, 21387645, 28516860, 42775290, 85550580]

約数ペア:

[(1, 85550580), (2, 42775290), (3, 28516860), (4, 21387645), (5, 17110116), (6, 14258430), (9, 9505620), (10, 8555058), (12, 7129215), (15, 5703372), (18, 4752810), (20, 4277529), (27, 3168540), (29, 2950020), (30, 2851686), (36, 2376405), (45, 1901124), (54, 1584270), (58, 1475010), (60, 1425843), (81, 1056180), (87, 983340), (90, 950562), (108, 792135), (116, 737505), (135, 633708), (145, 590004), (162, 528090), (174, 491670), (180, 475281), (243, 352060), (261, 327780), (270, 316854), (290, 295002), (324, 264045), (348, 245835), (405, 211236), (435, 196668), (486, 176030), (522, 163890), (540, 158427), (580, 147501), (607, 140940), (783, 109260), (810, 105618), (870, 98334), (972, 88015), (1044, 81945), (1214, 70470), (1215, 70412), (1305, 65556), (1566, 54630), (1620, 52809), (1740, 49167), (1821, 46980), (2349, 36420), (2428, 35235), (2430, 35206), (2610, 32778), (3035, 28188), (3132, 27315), (3642, 23490), (3915, 21852), (4698, 18210), (4860, 17603), (5220, 16389), (5463, 15660), (6070, 14094), (7047, 12140), (7284, 11745), (7830, 10926), (9105, 9396)]