13955804520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{41849}}^1$

素因数の和:42267

約数の個数: 128

約数和(自身を含む): 47970144000

約数和(自身を除く): 34014339480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 794, 840, 1191, 1588, 1985, 2382, 2779, 3176, 3970, 4764, 5558, 5955, 7940, 8337, 9528, 11116, 11910, 13895, 15880, 16674, 22232, 23820, 27790, 33348, 41685, 41849, 47640, 55580, 66696, 83370, 83698, 111160, 125547, 166740, 167396, 209245, 251094, 292943, 333480, 334792, 418490, 502188, 585886, 627735, 836980, 878829, 1004376, 1171772, 1255470, 1464715, 1673960, 1757658, 2343544, 2510940, 2929430, 3515316, 4394145, 5021880, 5858860, 7030632, 8788290, 11717720, 16614053, 17576580, 33228106, 35153160, 49842159, 66456212, 83070265, 99684318, 116298371, 132912424, 166140530, 199368636, 232596742, 249210795, 332281060, 348895113, 398737272, 465193484, 498421590, 581491855, 664562120, 697790226, 930386968, 996843180, 1162983710, 1395580452, 1744475565, 1993686360, 2325967420, 2791160904, 3488951130, 4651934840, 6977902260, 13955804520]

約数ペア:

[(1, 13955804520), (2, 6977902260), (3, 4651934840), (4, 3488951130), (5, 2791160904), (6, 2325967420), (7, 1993686360), (8, 1744475565), (10, 1395580452), (12, 1162983710), (14, 996843180), (15, 930386968), (20, 697790226), (21, 664562120), (24, 581491855), (28, 498421590), (30, 465193484), (35, 398737272), (40, 348895113), (42, 332281060), (56, 249210795), (60, 232596742), (70, 199368636), (84, 166140530), (105, 132912424), (120, 116298371), (140, 99684318), (168, 83070265), (210, 66456212), (280, 49842159), (397, 35153160), (420, 33228106), (794, 17576580), (840, 16614053), (1191, 11717720), (1588, 8788290), (1985, 7030632), (2382, 5858860), (2779, 5021880), (3176, 4394145), (3970, 3515316), (4764, 2929430), (5558, 2510940), (5955, 2343544), (7940, 1757658), (8337, 1673960), (9528, 1464715), (11116, 1255470), (11910, 1171772), (13895, 1004376), (15880, 878829), (16674, 836980), (22232, 627735), (23820, 585886), (27790, 502188), (33348, 418490), (41685, 334792), (41849, 333480), (47640, 292943), (55580, 251094), (66696, 209245), (83370, 167396), (83698, 166740), (111160, 125547)]