9689900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 23998464

約数和(自身を除く): 14308564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 383, 460, 506, 550, 575, 766, 1012, 1100, 1150, 1265, 1532, 1915, 2300, 2530, 3830, 4213, 5060, 6325, 7660, 8426, 8809, 9575, 12650, 16852, 17618, 19150, 21065, 25300, 35236, 38300, 42130, 44045, 84260, 88090, 96899, 105325, 176180, 193798, 210650, 220225, 387596, 421300, 440450, 484495, 880900, 968990, 1937980, 2422475, 4844950, 9689900]

約数ペア:

[(1, 9689900), (2, 4844950), (4, 2422475), (5, 1937980), (10, 968990), (11, 880900), (20, 484495), (22, 440450), (23, 421300), (25, 387596), (44, 220225), (46, 210650), (50, 193798), (55, 176180), (92, 105325), (100, 96899), (110, 88090), (115, 84260), (220, 44045), (230, 42130), (253, 38300), (275, 35236), (383, 25300), (460, 21065), (506, 19150), (550, 17618), (575, 16852), (766, 12650), (1012, 9575), (1100, 8809), (1150, 8426), (1265, 7660), (1532, 6325), (1915, 5060), (2300, 4213), (2530, 3830)]