85155660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 274450176

約数和(自身を除く): 189294516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 268, 276, 307, 335, 345, 402, 414, 460, 603, 614, 670, 690, 804, 828, 921, 1005, 1035, 1206, 1228, 1340, 1380, 1535, 1541, 1842, 2010, 2070, 2412, 2763, 3015, 3070, 3082, 3684, 4020, 4140, 4605, 4623, 5526, 6030, 6140, 6164, 7061, 7705, 9210, 9246, 11052, 12060, 13815, 13869, 14122, 15410, 18420, 18492, 20569, 21183, 23115, 27630, 27738, 28244, 30820, 35305, 41138, 42366, 46230, 55260, 55476, 61707, 63549, 69345, 70610, 82276, 84732, 92460, 102845, 105915, 123414, 127098, 138690, 141220, 185121, 205690, 211830, 246828, 254196, 277380, 308535, 317745, 370242, 411380, 423660, 473087, 617070, 635490, 740484, 925605, 946174, 1234140, 1270980, 1419261, 1851210, 1892348, 2365435, 2838522, 3702420, 4257783, 4730870, 5677044, 7096305, 8515566, 9461740, 14192610, 17031132, 21288915, 28385220, 42577830, 85155660]

約数ペア:

[(1, 85155660), (2, 42577830), (3, 28385220), (4, 21288915), (5, 17031132), (6, 14192610), (9, 9461740), (10, 8515566), (12, 7096305), (15, 5677044), (18, 4730870), (20, 4257783), (23, 3702420), (30, 2838522), (36, 2365435), (45, 1892348), (46, 1851210), (60, 1419261), (67, 1270980), (69, 1234140), (90, 946174), (92, 925605), (115, 740484), (134, 635490), (138, 617070), (180, 473087), (201, 423660), (207, 411380), (230, 370242), (268, 317745), (276, 308535), (307, 277380), (335, 254196), (345, 246828), (402, 211830), (414, 205690), (460, 185121), (603, 141220), (614, 138690), (670, 127098), (690, 123414), (804, 105915), (828, 102845), (921, 92460), (1005, 84732), (1035, 82276), (1206, 70610), (1228, 69345), (1340, 63549), (1380, 61707), (1535, 55476), (1541, 55260), (1842, 46230), (2010, 42366), (2070, 41138), (2412, 35305), (2763, 30820), (3015, 28244), (3070, 27738), (3082, 27630), (3684, 23115), (4020, 21183), (4140, 20569), (4605, 18492), (4623, 18420), (5526, 15410), (6030, 14122), (6140, 13869), (6164, 13815), (7061, 12060), (7705, 11052), (9210, 9246)]