25854630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 66389760

約数和(自身を除く): 40535130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 677, 1005, 1273, 1354, 2010, 2031, 2546, 3385, 3819, 4062, 6365, 6770, 7638, 10155, 12730, 12863, 19095, 20310, 25726, 38190, 38589, 45359, 64315, 77178, 90718, 128630, 136077, 192945, 226795, 272154, 385890, 453590, 680385, 861821, 1360770, 1723642, 2585463, 4309105, 5170926, 8618210, 12927315, 25854630]

約数ペア:

[(1, 25854630), (2, 12927315), (3, 8618210), (5, 5170926), (6, 4309105), (10, 2585463), (15, 1723642), (19, 1360770), (30, 861821), (38, 680385), (57, 453590), (67, 385890), (95, 272154), (114, 226795), (134, 192945), (190, 136077), (201, 128630), (285, 90718), (335, 77178), (402, 64315), (570, 45359), (670, 38589), (677, 38190), (1005, 25726), (1273, 20310), (1354, 19095), (2010, 12863), (2031, 12730), (2546, 10155), (3385, 7638), (3819, 6770), (4062, 6365)]