98447220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2179}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 299950560

約数和(自身を除く): 201503340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2179, 2259, 2510, 3012, 3765, 4358, 4518, 5020, 6537, 7530, 8716, 9036, 10895, 11295, 13074, 15060, 19611, 21790, 22590, 26148, 32685, 39222, 43580, 45180, 65370, 78444, 98055, 130740, 196110, 392220, 546929, 1093858, 1640787, 2187716, 2734645, 3281574, 4922361, 5469290, 6563148, 8203935, 9844722, 10938580, 16407870, 19689444, 24611805, 32815740, 49223610, 98447220]

約数ペア:

[(1, 98447220), (2, 49223610), (3, 32815740), (4, 24611805), (5, 19689444), (6, 16407870), (9, 10938580), (10, 9844722), (12, 8203935), (15, 6563148), (18, 5469290), (20, 4922361), (30, 3281574), (36, 2734645), (45, 2187716), (60, 1640787), (90, 1093858), (180, 546929), (251, 392220), (502, 196110), (753, 130740), (1004, 98055), (1255, 78444), (1506, 65370), (2179, 45180), (2259, 43580), (2510, 39222), (3012, 32685), (3765, 26148), (4358, 22590), (4518, 21790), (5020, 19611), (6537, 15060), (7530, 13074), (8716, 11295), (9036, 10895)]