27685850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 54847680

約数和(自身を除く): 27161830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 193, 302, 386, 475, 755, 950, 965, 1510, 1930, 2869, 3667, 3775, 4825, 5738, 7334, 7550, 9650, 14345, 18335, 28690, 29143, 36670, 58286, 71725, 91675, 143450, 145715, 183350, 291430, 553717, 728575, 1107434, 1457150, 2768585, 5537170, 13842925, 27685850]

約数ペア:

[(1, 27685850), (2, 13842925), (5, 5537170), (10, 2768585), (19, 1457150), (25, 1107434), (38, 728575), (50, 553717), (95, 291430), (151, 183350), (190, 145715), (193, 143450), (302, 91675), (386, 71725), (475, 58286), (755, 36670), (950, 29143), (965, 28690), (1510, 18335), (1930, 14345), (2869, 9650), (3667, 7550), (3775, 7334), (4825, 5738)]