85623560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11486

約数の個数: 64

約数和(自身を含む): 222549120

約数和(自身を除く): 136925560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11447, 22894, 45788, 57235, 91576, 114470, 125917, 194599, 228940, 251834, 389198, 457880, 503668, 629585, 778396, 972995, 1007336, 1259170, 1556792, 1945990, 2140589, 2518340, 3891980, 4281178, 5036680, 7783960, 8562356, 10702945, 17124712, 21405890, 42811780, 85623560]

約数ペア:

[(1, 85623560), (2, 42811780), (4, 21405890), (5, 17124712), (8, 10702945), (10, 8562356), (11, 7783960), (17, 5036680), (20, 4281178), (22, 3891980), (34, 2518340), (40, 2140589), (44, 1945990), (55, 1556792), (68, 1259170), (85, 1007336), (88, 972995), (110, 778396), (136, 629585), (170, 503668), (187, 457880), (220, 389198), (340, 251834), (374, 228940), (440, 194599), (680, 125917), (748, 114470), (935, 91576), (1496, 57235), (1870, 45788), (3740, 22894), (7480, 11447)]