29125975480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{6221}}^1$

素因数の和:6989

約数の個数: 128

約数和(自身を含む): 78271764480

約数和(自身を除く): 49145789000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 727, 805, 920, 1288, 1454, 1610, 2908, 3220, 3635, 5089, 5816, 6221, 6440, 7270, 10178, 12442, 14540, 16721, 20356, 24884, 25445, 29080, 31105, 33442, 40712, 43547, 49768, 50890, 62210, 66884, 83605, 87094, 101780, 117047, 124420, 133768, 143083, 167210, 174188, 203560, 217735, 234094, 248840, 286166, 334420, 348376, 435470, 468188, 572332, 585235, 668840, 715415, 870940, 936376, 1001581, 1144664, 1170470, 1430830, 1741880, 2003162, 2340940, 2861660, 4006324, 4522667, 4681880, 5007905, 5723320, 8012648, 9045334, 10015810, 18090668, 20031620, 22613335, 31658669, 36181336, 40063240, 45226670, 63317338, 90453340, 104021341, 126634676, 158293345, 180906680, 208042682, 253269352, 316586690, 416085364, 520106705, 633173380, 728149387, 832170728, 1040213410, 1266346760, 1456298774, 2080426820, 2912597548, 3640746935, 4160853640, 5825195096, 7281493870, 14562987740, 29125975480]

約数ペア:

[(1, 29125975480), (2, 14562987740), (4, 7281493870), (5, 5825195096), (7, 4160853640), (8, 3640746935), (10, 2912597548), (14, 2080426820), (20, 1456298774), (23, 1266346760), (28, 1040213410), (35, 832170728), (40, 728149387), (46, 633173380), (56, 520106705), (70, 416085364), (92, 316586690), (115, 253269352), (140, 208042682), (161, 180906680), (184, 158293345), (230, 126634676), (280, 104021341), (322, 90453340), (460, 63317338), (644, 45226670), (727, 40063240), (805, 36181336), (920, 31658669), (1288, 22613335), (1454, 20031620), (1610, 18090668), (2908, 10015810), (3220, 9045334), (3635, 8012648), (5089, 5723320), (5816, 5007905), (6221, 4681880), (6440, 4522667), (7270, 4006324), (10178, 2861660), (12442, 2340940), (14540, 2003162), (16721, 1741880), (20356, 1430830), (24884, 1170470), (25445, 1144664), (29080, 1001581), (31105, 936376), (33442, 870940), (40712, 715415), (43547, 668840), (49768, 585235), (50890, 572332), (62210, 468188), (66884, 435470), (83605, 348376), (87094, 334420), (101780, 286166), (117047, 248840), (124420, 234094), (133768, 217735), (143083, 203560), (167210, 174188)]