42506520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{7229}}^1$

素因数の和:7257

約数の個数: 96

約数和(自身を含む): 148359600

約数和(自身を除く): 105853080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 7229, 14458, 21687, 28916, 36145, 43374, 50603, 57832, 72290, 86748, 101206, 108435, 144580, 151809, 173496, 202412, 216870, 253015, 289160, 303618, 354221, 404824, 433740, 506030, 607236, 708442, 759045, 867480, 1012060, 1062663, 1214472, 1416884, 1518090, 1771105, 2024120, 2125326, 2833768, 3036180, 3542210, 4250652, 5313315, 6072360, 7084420, 8501304, 10626630, 14168840, 21253260, 42506520]

約数ペア:

[(1, 42506520), (2, 21253260), (3, 14168840), (4, 10626630), (5, 8501304), (6, 7084420), (7, 6072360), (8, 5313315), (10, 4250652), (12, 3542210), (14, 3036180), (15, 2833768), (20, 2125326), (21, 2024120), (24, 1771105), (28, 1518090), (30, 1416884), (35, 1214472), (40, 1062663), (42, 1012060), (49, 867480), (56, 759045), (60, 708442), (70, 607236), (84, 506030), (98, 433740), (105, 404824), (120, 354221), (140, 303618), (147, 289160), (168, 253015), (196, 216870), (210, 202412), (245, 173496), (280, 151809), (294, 144580), (392, 108435), (420, 101206), (490, 86748), (588, 72290), (735, 57832), (840, 50603), (980, 43374), (1176, 36145), (1470, 28916), (1960, 21687), (2940, 14458), (5880, 7229)]