54028160

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 84773440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 71, 80, 82, 116, 128, 142, 145, 160, 164, 205, 232, 284, 290, 320, 328, 355, 410, 464, 568, 580, 640, 656, 710, 820, 928, 1136, 1160, 1189, 1312, 1420, 1640, 1856, 2059, 2272, 2320, 2378, 2624, 2840, 2911, 3280, 3712, 4118, 4544, 4640, 4756, 5248, 5680, 5822, 5945, 6560, 8236, 9088, 9280, 9512, 10295, 11360, 11644, 11890, 13120, 14555, 16472, 18560, 19024, 20590, 22720, 23288, 23780, 26240, 29110, 32944, 38048, 41180, 45440, 46576, 47560, 58220, 65888, 76096, 82360, 84419, 93152, 95120, 116440, 131776, 152192, 164720, 168838, 186304, 190240, 232880, 263552, 329440, 337676, 372608, 380480, 422095, 465760, 658880, 675352, 760960, 844190, 931520, 1317760, 1350704, 1688380, 1863040, 2701408, 3376760, 5402816, 6753520, 10805632, 13507040, 27014080, 54028160]

約数ペア:

[(1, 54028160), (2, 27014080), (4, 13507040), (5, 10805632), (8, 6753520), (10, 5402816), (16, 3376760), (20, 2701408), (29, 1863040), (32, 1688380), (40, 1350704), (41, 1317760), (58, 931520), (64, 844190), (71, 760960), (80, 675352), (82, 658880), (116, 465760), (128, 422095), (142, 380480), (145, 372608), (160, 337676), (164, 329440), (205, 263552), (232, 232880), (284, 190240), (290, 186304), (320, 168838), (328, 164720), (355, 152192), (410, 131776), (464, 116440), (568, 95120), (580, 93152), (640, 84419), (656, 82360), (710, 76096), (820, 65888), (928, 58220), (1136, 47560), (1160, 46576), (1189, 45440), (1312, 41180), (1420, 38048), (1640, 32944), (1856, 29110), (2059, 26240), (2272, 23780), (2320, 23288), (2378, 22720), (2624, 20590), (2840, 19024), (2911, 18560), (3280, 16472), (3712, 14555), (4118, 13120), (4544, 11890), (4640, 11644), (4756, 11360), (5248, 10295), (5680, 9512), (5822, 9280), (5945, 9088), (6560, 8236)]