42763560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50909}}^1$

素因数の和:50930

約数の個数: 64

約数和(自身を含む): 146620800

約数和(自身を除く): 103857240

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, 420, 840, 50909, 101818, 152727, 203636, 254545, 305454, 356363, 407272, 509090, 610908, 712726, 763635, 1018180, 1069089, 1221816, 1425452, 1527270, 1781815, 2036360, 2138178, 2850904, 3054540, 3563630, 4276356, 5345445, 6109080, 7127260, 8552712, 10690890, 14254520, 21381780, 42763560]

約数ペア:

[(1, 42763560), (2, 21381780), (3, 14254520), (4, 10690890), (5, 8552712), (6, 7127260), (7, 6109080), (8, 5345445), (10, 4276356), (12, 3563630), (14, 3054540), (15, 2850904), (20, 2138178), (21, 2036360), (24, 1781815), (28, 1527270), (30, 1425452), (35, 1221816), (40, 1069089), (42, 1018180), (56, 763635), (60, 712726), (70, 610908), (84, 509090), (105, 407272), (120, 356363), (140, 305454), (168, 254545), (210, 203636), (280, 152727), (420, 101818), (840, 50909)]