100342880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 267859872

約数和(自身を除く): 167516992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 73, 80, 88, 110, 121, 142, 146, 160, 176, 220, 242, 284, 292, 352, 355, 365, 440, 484, 568, 584, 605, 710, 730, 781, 803, 880, 968, 1136, 1168, 1210, 1420, 1460, 1562, 1606, 1760, 1936, 2272, 2336, 2420, 2840, 2920, 3124, 3212, 3872, 3905, 4015, 4840, 5183, 5680, 5840, 6248, 6424, 7810, 8030, 8591, 8833, 9680, 10366, 11360, 11680, 12496, 12848, 15620, 16060, 17182, 17666, 19360, 20732, 24992, 25696, 25915, 31240, 32120, 34364, 35332, 41464, 42955, 44165, 51830, 57013, 62480, 64240, 68728, 70664, 82928, 85910, 88330, 103660, 114026, 124960, 128480, 137456, 141328, 165856, 171820, 176660, 207320, 228052, 274912, 282656, 285065, 343640, 353320, 414640, 456104, 570130, 627143, 687280, 706640, 829280, 912208, 1140260, 1254286, 1374560, 1413280, 1824416, 2280520, 2508572, 3135715, 4561040, 5017144, 6271430, 9122080, 10034288, 12542860, 20068576, 25085720, 50171440, 100342880]

約数ペア:

[(1, 100342880), (2, 50171440), (4, 25085720), (5, 20068576), (8, 12542860), (10, 10034288), (11, 9122080), (16, 6271430), (20, 5017144), (22, 4561040), (32, 3135715), (40, 2508572), (44, 2280520), (55, 1824416), (71, 1413280), (73, 1374560), (80, 1254286), (88, 1140260), (110, 912208), (121, 829280), (142, 706640), (146, 687280), (160, 627143), (176, 570130), (220, 456104), (242, 414640), (284, 353320), (292, 343640), (352, 285065), (355, 282656), (365, 274912), (440, 228052), (484, 207320), (568, 176660), (584, 171820), (605, 165856), (710, 141328), (730, 137456), (781, 128480), (803, 124960), (880, 114026), (968, 103660), (1136, 88330), (1168, 85910), (1210, 82928), (1420, 70664), (1460, 68728), (1562, 64240), (1606, 62480), (1760, 57013), (1936, 51830), (2272, 44165), (2336, 42955), (2420, 41464), (2840, 35332), (2920, 34364), (3124, 32120), (3212, 31240), (3872, 25915), (3905, 25696), (4015, 24992), (4840, 20732), (5183, 19360), (5680, 17666), (5840, 17182), (6248, 16060), (6424, 15620), (7810, 12848), (8030, 12496), (8591, 11680), (8833, 11360), (9680, 10366)]