82847160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20921}}^1$

素因数の和:20949

約数の個数: 96

約数和(自身を含む): 293744880

約数和(自身を除く): 210897720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20921, 41842, 62763, 83684, 104605, 125526, 167368, 188289, 209210, 230131, 251052, 313815, 376578, 418420, 460262, 502104, 627630, 690393, 753156, 836840, 920524, 941445, 1150655, 1255260, 1380786, 1506312, 1841048, 1882890, 2071179, 2301310, 2510520, 2761572, 3451965, 3765780, 4142358, 4602620, 5523144, 6903930, 7531560, 8284716, 9205240, 10355895, 13807860, 16569432, 20711790, 27615720, 41423580, 82847160]

約数ペア:

[(1, 82847160), (2, 41423580), (3, 27615720), (4, 20711790), (5, 16569432), (6, 13807860), (8, 10355895), (9, 9205240), (10, 8284716), (11, 7531560), (12, 6903930), (15, 5523144), (18, 4602620), (20, 4142358), (22, 3765780), (24, 3451965), (30, 2761572), (33, 2510520), (36, 2301310), (40, 2071179), (44, 1882890), (45, 1841048), (55, 1506312), (60, 1380786), (66, 1255260), (72, 1150655), (88, 941445), (90, 920524), (99, 836840), (110, 753156), (120, 690393), (132, 627630), (165, 502104), (180, 460262), (198, 418420), (220, 376578), (264, 313815), (330, 251052), (360, 230131), (396, 209210), (440, 188289), (495, 167368), (660, 125526), (792, 104605), (990, 83684), (1320, 62763), (1980, 41842), (3960, 20921)]