86026640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 230342400

約数和(自身を除く): 144315760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1031, 1043, 1192, 1490, 2062, 2086, 2384, 2980, 4124, 4172, 5155, 5215, 5960, 7217, 8248, 8344, 10310, 10430, 11920, 14434, 16496, 16688, 20620, 20860, 28868, 36085, 41240, 41720, 57736, 72170, 82480, 83440, 115472, 144340, 153619, 288680, 307238, 577360, 614476, 768095, 1075333, 1228952, 1536190, 2150666, 2457904, 3072380, 4301332, 5376665, 6144760, 8602664, 10753330, 12289520, 17205328, 21506660, 43013320, 86026640]

約数ペア:

[(1, 86026640), (2, 43013320), (4, 21506660), (5, 17205328), (7, 12289520), (8, 10753330), (10, 8602664), (14, 6144760), (16, 5376665), (20, 4301332), (28, 3072380), (35, 2457904), (40, 2150666), (56, 1536190), (70, 1228952), (80, 1075333), (112, 768095), (140, 614476), (149, 577360), (280, 307238), (298, 288680), (560, 153619), (596, 144340), (745, 115472), (1031, 83440), (1043, 82480), (1192, 72170), (1490, 57736), (2062, 41720), (2086, 41240), (2384, 36085), (2980, 28868), (4124, 20860), (4172, 20620), (5155, 16688), (5215, 16496), (5960, 14434), (7217, 11920), (8248, 10430), (8344, 10310)]