67535200

素因数分解:

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

素因数の和:161

約数の個数: 144

約数和(自身を含む): 177176160

約数和(自身を除く): 109640960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 41, 50, 58, 71, 80, 82, 100, 116, 142, 145, 160, 164, 200, 205, 232, 284, 290, 328, 355, 400, 410, 464, 568, 580, 656, 710, 725, 800, 820, 928, 1025, 1136, 1160, 1189, 1312, 1420, 1450, 1640, 1775, 2050, 2059, 2272, 2320, 2378, 2840, 2900, 2911, 3280, 3550, 4100, 4118, 4640, 4756, 5680, 5800, 5822, 5945, 6560, 7100, 8200, 8236, 9512, 10295, 11360, 11600, 11644, 11890, 14200, 14555, 16400, 16472, 19024, 20590, 23200, 23288, 23780, 28400, 29110, 29725, 32800, 32944, 38048, 41180, 46576, 47560, 51475, 56800, 58220, 59450, 65888, 72775, 82360, 84419, 93152, 95120, 102950, 116440, 118900, 145550, 164720, 168838, 190240, 205900, 232880, 237800, 291100, 329440, 337676, 411800, 422095, 465760, 475600, 582200, 675352, 823600, 844190, 951200, 1164400, 1350704, 1647200, 1688380, 2110475, 2328800, 2701408, 3376760, 4220950, 6753520, 8441900, 13507040, 16883800, 33767600, 67535200]

約数ペア:

[(1, 67535200), (2, 33767600), (4, 16883800), (5, 13507040), (8, 8441900), (10, 6753520), (16, 4220950), (20, 3376760), (25, 2701408), (29, 2328800), (32, 2110475), (40, 1688380), (41, 1647200), (50, 1350704), (58, 1164400), (71, 951200), (80, 844190), (82, 823600), (100, 675352), (116, 582200), (142, 475600), (145, 465760), (160, 422095), (164, 411800), (200, 337676), (205, 329440), (232, 291100), (284, 237800), (290, 232880), (328, 205900), (355, 190240), (400, 168838), (410, 164720), (464, 145550), (568, 118900), (580, 116440), (656, 102950), (710, 95120), (725, 93152), (800, 84419), (820, 82360), (928, 72775), (1025, 65888), (1136, 59450), (1160, 58220), (1189, 56800), (1312, 51475), (1420, 47560), (1450, 46576), (1640, 41180), (1775, 38048), (2050, 32944), (2059, 32800), (2272, 29725), (2320, 29110), (2378, 28400), (2840, 23780), (2900, 23288), (2911, 23200), (3280, 20590), (3550, 19024), (4100, 16472), (4118, 16400), (4640, 14555), (4756, 14200), (5680, 11890), (5800, 11644), (5822, 11600), (5945, 11360), (6560, 10295), (7100, 9512), (8200, 8236)]