85555220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8677}}^1$

素因数の和:8732

約数の個数: 48

約数和(自身を含む): 196817040

約数和(自身を除く): 111261820

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 8677, 9860, 17354, 34708, 43385, 86770, 147509, 173540, 251633, 295018, 503266, 590036, 737545, 1006532, 1258165, 1475090, 2516330, 2950180, 4277761, 5032660, 8555522, 17111044, 21388805, 42777610, 85555220]

約数ペア:

[(1, 85555220), (2, 42777610), (4, 21388805), (5, 17111044), (10, 8555522), (17, 5032660), (20, 4277761), (29, 2950180), (34, 2516330), (58, 1475090), (68, 1258165), (85, 1006532), (116, 737545), (145, 590036), (170, 503266), (290, 295018), (340, 251633), (493, 173540), (580, 147509), (986, 86770), (1972, 43385), (2465, 34708), (4930, 17354), (8677, 9860)]