98850640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 270732672

約数和(自身を除く): 171882032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 167, 196, 245, 280, 302, 334, 392, 490, 560, 604, 668, 755, 784, 835, 980, 1057, 1169, 1208, 1336, 1510, 1670, 1960, 2114, 2338, 2416, 2672, 3020, 3340, 3920, 4228, 4676, 5285, 5845, 6040, 6680, 7399, 8183, 8456, 9352, 10570, 11690, 12080, 13360, 14798, 16366, 16912, 18704, 21140, 23380, 25217, 29596, 32732, 36995, 40915, 42280, 46760, 50434, 59192, 65464, 73990, 81830, 84560, 93520, 100868, 118384, 126085, 130928, 147980, 163660, 176519, 201736, 252170, 295960, 327320, 353038, 403472, 504340, 591920, 654640, 706076, 882595, 1008680, 1235633, 1412152, 1765190, 2017360, 2471266, 2824304, 3530380, 4942532, 6178165, 7060760, 9885064, 12356330, 14121520, 19770128, 24712660, 49425320, 98850640]

約数ペア:

[(1, 98850640), (2, 49425320), (4, 24712660), (5, 19770128), (7, 14121520), (8, 12356330), (10, 9885064), (14, 7060760), (16, 6178165), (20, 4942532), (28, 3530380), (35, 2824304), (40, 2471266), (49, 2017360), (56, 1765190), (70, 1412152), (80, 1235633), (98, 1008680), (112, 882595), (140, 706076), (151, 654640), (167, 591920), (196, 504340), (245, 403472), (280, 353038), (302, 327320), (334, 295960), (392, 252170), (490, 201736), (560, 176519), (604, 163660), (668, 147980), (755, 130928), (784, 126085), (835, 118384), (980, 100868), (1057, 93520), (1169, 84560), (1208, 81830), (1336, 73990), (1510, 65464), (1670, 59192), (1960, 50434), (2114, 46760), (2338, 42280), (2416, 40915), (2672, 36995), (3020, 32732), (3340, 29596), (3920, 25217), (4228, 23380), (4676, 21140), (5285, 18704), (5845, 16912), (6040, 16366), (6680, 14798), (7399, 13360), (8183, 12080), (8456, 11690), (9352, 10570)]