221014890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{29587}}^1$

素因数の和:29683

約数の個数: 48

約数和(自身を含む): 581581728

約数和(自身を除く): 360566838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 29587, 59174, 88761, 147935, 177522, 266283, 295870, 443805, 532566, 887610, 1331415, 2455721, 2662830, 4911442, 7367163, 12278605, 14734326, 22101489, 24557210, 36835815, 44202978, 73671630, 110507445, 221014890]

約数ペア:

[(1, 221014890), (2, 110507445), (3, 73671630), (5, 44202978), (6, 36835815), (9, 24557210), (10, 22101489), (15, 14734326), (18, 12278605), (30, 7367163), (45, 4911442), (83, 2662830), (90, 2455721), (166, 1331415), (249, 887610), (415, 532566), (498, 443805), (747, 295870), (830, 266283), (1245, 177522), (1494, 147935), (2490, 88761), (3735, 59174), (7470, 29587)]