138701850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 406099008

約数和(自身を除く): 267397158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 113, 147, 150, 167, 175, 210, 226, 245, 294, 334, 339, 350, 490, 501, 525, 565, 678, 735, 791, 835, 1002, 1050, 1130, 1169, 1225, 1470, 1582, 1670, 1695, 2338, 2373, 2450, 2505, 2825, 3390, 3507, 3675, 3955, 4175, 4746, 5010, 5537, 5650, 5845, 7014, 7350, 7910, 8183, 8350, 8475, 11074, 11690, 11865, 12525, 16366, 16611, 16950, 17535, 18871, 19775, 23730, 24549, 25050, 27685, 29225, 33222, 35070, 37742, 39550, 40915, 49098, 55370, 56613, 58450, 59325, 81830, 83055, 87675, 94355, 113226, 118650, 122745, 132097, 138425, 166110, 175350, 188710, 204575, 245490, 264194, 276850, 283065, 396291, 409150, 415275, 471775, 566130, 613725, 660485, 792582, 830550, 924679, 943550, 1227450, 1320970, 1415325, 1849358, 1981455, 2774037, 2830650, 3302425, 3962910, 4623395, 5548074, 6604850, 9246790, 9907275, 13870185, 19814550, 23116975, 27740370, 46233950, 69350925, 138701850]

約数ペア:

[(1, 138701850), (2, 69350925), (3, 46233950), (5, 27740370), (6, 23116975), (7, 19814550), (10, 13870185), (14, 9907275), (15, 9246790), (21, 6604850), (25, 5548074), (30, 4623395), (35, 3962910), (42, 3302425), (49, 2830650), (50, 2774037), (70, 1981455), (75, 1849358), (98, 1415325), (105, 1320970), (113, 1227450), (147, 943550), (150, 924679), (167, 830550), (175, 792582), (210, 660485), (226, 613725), (245, 566130), (294, 471775), (334, 415275), (339, 409150), (350, 396291), (490, 283065), (501, 276850), (525, 264194), (565, 245490), (678, 204575), (735, 188710), (791, 175350), (835, 166110), (1002, 138425), (1050, 132097), (1130, 122745), (1169, 118650), (1225, 113226), (1470, 94355), (1582, 87675), (1670, 83055), (1695, 81830), (2338, 59325), (2373, 58450), (2450, 56613), (2505, 55370), (2825, 49098), (3390, 40915), (3507, 39550), (3675, 37742), (3955, 35070), (4175, 33222), (4746, 29225), (5010, 27685), (5537, 25050), (5650, 24549), (5845, 23730), (7014, 19775), (7350, 18871), (7910, 17535), (8183, 16950), (8350, 16611), (8475, 16366), (11074, 12525), (11690, 11865)]