56484170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 54937270

約数列:

[1, 2, 5, 10, 29, 31, 58, 61, 62, 103, 122, 145, 155, 206, 290, 305, 310, 515, 610, 899, 1030, 1769, 1798, 1891, 2987, 3193, 3538, 3782, 4495, 5974, 6283, 6386, 8845, 8990, 9455, 12566, 14935, 15965, 17690, 18910, 29870, 31415, 31930, 54839, 62830, 92597, 109678, 182207, 185194, 194773, 274195, 364414, 389546, 462985, 548390, 911035, 925970, 973865, 1822070, 1947730, 5648417, 11296834, 28242085, 56484170]

約数ペア:

[(1, 56484170), (2, 28242085), (5, 11296834), (10, 5648417), (29, 1947730), (31, 1822070), (58, 973865), (61, 925970), (62, 911035), (103, 548390), (122, 462985), (145, 389546), (155, 364414), (206, 274195), (290, 194773), (305, 185194), (310, 182207), (515, 109678), (610, 92597), (899, 62830), (1030, 54839), (1769, 31930), (1798, 31415), (1891, 29870), (2987, 18910), (3193, 17690), (3538, 15965), (3782, 14935), (4495, 12566), (5974, 9455), (6283, 8990), (6386, 8845)]