1099656880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5659}}^1$

素因数の和:6026

約数の個数: 80

約数和(自身を含む): 2930883840

約数和(自身を除く): 1831226960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 560, 694, 1388, 1735, 2429, 2776, 3470, 4858, 5552, 5659, 6940, 9716, 11318, 12145, 13880, 19432, 22636, 24290, 27760, 28295, 38864, 39613, 45272, 48580, 56590, 79226, 90544, 97160, 113180, 158452, 194320, 198065, 226360, 316904, 396130, 452720, 633808, 792260, 1584520, 1963673, 3169040, 3927346, 7854692, 9818365, 13745711, 15709384, 19636730, 27491422, 31418768, 39273460, 54982844, 68728555, 78546920, 109965688, 137457110, 157093840, 219931376, 274914220, 549828440, 1099656880]

約数ペア:

[(1, 1099656880), (2, 549828440), (4, 274914220), (5, 219931376), (7, 157093840), (8, 137457110), (10, 109965688), (14, 78546920), (16, 68728555), (20, 54982844), (28, 39273460), (35, 31418768), (40, 27491422), (56, 19636730), (70, 15709384), (80, 13745711), (112, 9818365), (140, 7854692), (280, 3927346), (347, 3169040), (560, 1963673), (694, 1584520), (1388, 792260), (1735, 633808), (2429, 452720), (2776, 396130), (3470, 316904), (4858, 226360), (5552, 198065), (5659, 194320), (6940, 158452), (9716, 113180), (11318, 97160), (12145, 90544), (13880, 79226), (19432, 56590), (22636, 48580), (24290, 45272), (27760, 39613), (28295, 38864)]