90374672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 191892480

約数和(自身を除く): 101517808

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 61, 62, 103, 116, 122, 124, 206, 232, 244, 248, 412, 464, 488, 496, 824, 899, 976, 1648, 1769, 1798, 1891, 2987, 3193, 3538, 3596, 3782, 5974, 6283, 6386, 7076, 7192, 7564, 11948, 12566, 12772, 14152, 14384, 15128, 23896, 25132, 25544, 28304, 30256, 47792, 50264, 51088, 54839, 92597, 100528, 109678, 182207, 185194, 194773, 219356, 364414, 370388, 389546, 438712, 728828, 740776, 779092, 877424, 1457656, 1481552, 1558184, 2915312, 3116368, 5648417, 11296834, 22593668, 45187336, 90374672]

約数ペア:

[(1, 90374672), (2, 45187336), (4, 22593668), (8, 11296834), (16, 5648417), (29, 3116368), (31, 2915312), (58, 1558184), (61, 1481552), (62, 1457656), (103, 877424), (116, 779092), (122, 740776), (124, 728828), (206, 438712), (232, 389546), (244, 370388), (248, 364414), (412, 219356), (464, 194773), (488, 185194), (496, 182207), (824, 109678), (899, 100528), (976, 92597), (1648, 54839), (1769, 51088), (1798, 50264), (1891, 47792), (2987, 30256), (3193, 28304), (3538, 25544), (3596, 25132), (3782, 23896), (5974, 15128), (6283, 14384), (6386, 14152), (7076, 12772), (7192, 12566), (7564, 11948)]