61083990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 180195840

約数和(自身を除く): 119111850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 131, 135, 157, 165, 198, 262, 270, 297, 314, 330, 393, 471, 495, 594, 655, 785, 786, 942, 990, 1179, 1310, 1413, 1441, 1485, 1570, 1727, 1965, 2355, 2358, 2826, 2882, 2970, 3454, 3537, 3930, 4239, 4323, 4710, 5181, 5895, 7065, 7074, 7205, 8478, 8635, 8646, 10362, 11790, 12969, 14130, 14410, 15543, 17270, 17685, 20567, 21195, 21615, 25905, 25938, 31086, 35370, 38907, 41134, 42390, 43230, 46629, 51810, 61701, 64845, 77715, 77814, 93258, 102835, 123402, 129690, 155430, 185103, 194535, 205670, 226237, 233145, 308505, 370206, 389070, 452474, 466290, 555309, 617010, 678711, 925515, 1110618, 1131185, 1357422, 1851030, 2036133, 2262370, 2776545, 3393555, 4072266, 5553090, 6108399, 6787110, 10180665, 12216798, 20361330, 30541995, 61083990]

約数ペア:

[(1, 61083990), (2, 30541995), (3, 20361330), (5, 12216798), (6, 10180665), (9, 6787110), (10, 6108399), (11, 5553090), (15, 4072266), (18, 3393555), (22, 2776545), (27, 2262370), (30, 2036133), (33, 1851030), (45, 1357422), (54, 1131185), (55, 1110618), (66, 925515), (90, 678711), (99, 617010), (110, 555309), (131, 466290), (135, 452474), (157, 389070), (165, 370206), (198, 308505), (262, 233145), (270, 226237), (297, 205670), (314, 194535), (330, 185103), (393, 155430), (471, 129690), (495, 123402), (594, 102835), (655, 93258), (785, 77814), (786, 77715), (942, 64845), (990, 61701), (1179, 51810), (1310, 46629), (1413, 43230), (1441, 42390), (1485, 41134), (1570, 38907), (1727, 35370), (1965, 31086), (2355, 25938), (2358, 25905), (2826, 21615), (2882, 21195), (2970, 20567), (3454, 17685), (3537, 17270), (3930, 15543), (4239, 14410), (4323, 14130), (4710, 12969), (5181, 11790), (5895, 10362), (7065, 8646), (7074, 8635), (7205, 8478)]