415068220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11447}}^1$

素因数の和:11507

約数の個数: 72

約数和(自身を含む): 1041447456

約数和(自身を除く): 626379236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 11447, 18130, 22894, 36260, 45788, 57235, 80129, 114470, 160258, 228940, 320516, 400645, 423539, 560903, 801290, 847078, 1121806, 1602580, 1694156, 2117695, 2243612, 2804515, 2964773, 4235390, 5609030, 5929546, 8470780, 11218060, 11859092, 14823865, 20753411, 29647730, 41506822, 59295460, 83013644, 103767055, 207534110, 415068220]

約数ペア:

[(1, 415068220), (2, 207534110), (4, 103767055), (5, 83013644), (7, 59295460), (10, 41506822), (14, 29647730), (20, 20753411), (28, 14823865), (35, 11859092), (37, 11218060), (49, 8470780), (70, 5929546), (74, 5609030), (98, 4235390), (140, 2964773), (148, 2804515), (185, 2243612), (196, 2117695), (245, 1694156), (259, 1602580), (370, 1121806), (490, 847078), (518, 801290), (740, 560903), (980, 423539), (1036, 400645), (1295, 320516), (1813, 228940), (2590, 160258), (3626, 114470), (5180, 80129), (7252, 57235), (9065, 45788), (11447, 36260), (18130, 22894)]