126272020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 314496000

約数和(自身を除く): 188223980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 233, 245, 316, 343, 395, 466, 490, 553, 686, 790, 932, 980, 1106, 1165, 1372, 1580, 1631, 1715, 2212, 2330, 2765, 3262, 3430, 3871, 4660, 5530, 6524, 6860, 7742, 8155, 11060, 11417, 15484, 16310, 18407, 19355, 22834, 27097, 32620, 36814, 38710, 45668, 54194, 57085, 73628, 77420, 79919, 92035, 108388, 114170, 128849, 135485, 159838, 184070, 228340, 257698, 270970, 319676, 368140, 399595, 515396, 541940, 644245, 799190, 901943, 1288490, 1598380, 1803886, 2576980, 3607772, 4509715, 6313601, 9019430, 12627202, 18038860, 25254404, 31568005, 63136010, 126272020]

約数ペア:

[(1, 126272020), (2, 63136010), (4, 31568005), (5, 25254404), (7, 18038860), (10, 12627202), (14, 9019430), (20, 6313601), (28, 4509715), (35, 3607772), (49, 2576980), (70, 1803886), (79, 1598380), (98, 1288490), (140, 901943), (158, 799190), (196, 644245), (233, 541940), (245, 515396), (316, 399595), (343, 368140), (395, 319676), (466, 270970), (490, 257698), (553, 228340), (686, 184070), (790, 159838), (932, 135485), (980, 128849), (1106, 114170), (1165, 108388), (1372, 92035), (1580, 79919), (1631, 77420), (1715, 73628), (2212, 57085), (2330, 54194), (2765, 45668), (3262, 38710), (3430, 36814), (3871, 32620), (4660, 27097), (5530, 22834), (6524, 19355), (6860, 18407), (7742, 16310), (8155, 15484), (11060, 11417)]