1627156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{27701}}^1$

素因数の和:27813

約数の個数: 96

約数和(自身を含む): 5026250880

約数和(自身を除く): 3399094140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2670, 2937, 3916, 4895, 5340, 5874, 9790, 11748, 14685, 19580, 27701, 29370, 55402, 58740, 83103, 110804, 138505, 166206, 277010, 304711, 332412, 415515, 554020, 609422, 831030, 914133, 1218844, 1523555, 1662060, 1828266, 2465389, 3047110, 3656532, 4570665, 4930778, 6094220, 7396167, 9141330, 9861556, 12326945, 14792334, 18282660, 24653890, 27119279, 29584668, 36980835, 49307780, 54238558, 73961670, 81357837, 108477116, 135596395, 147923340, 162715674, 271192790, 325431348, 406789185, 542385580, 813578370, 1627156740]

約数ペア:

[(1, 1627156740), (2, 813578370), (3, 542385580), (4, 406789185), (5, 325431348), (6, 271192790), (10, 162715674), (11, 147923340), (12, 135596395), (15, 108477116), (20, 81357837), (22, 73961670), (30, 54238558), (33, 49307780), (44, 36980835), (55, 29584668), (60, 27119279), (66, 24653890), (89, 18282660), (110, 14792334), (132, 12326945), (165, 9861556), (178, 9141330), (220, 7396167), (267, 6094220), (330, 4930778), (356, 4570665), (445, 3656532), (534, 3047110), (660, 2465389), (890, 1828266), (979, 1662060), (1068, 1523555), (1335, 1218844), (1780, 914133), (1958, 831030), (2670, 609422), (2937, 554020), (3916, 415515), (4895, 332412), (5340, 304711), (5874, 277010), (9790, 166206), (11748, 138505), (14685, 110804), (19580, 83103), (27701, 58740), (29370, 55402)]