163027140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87649}}^1$

素因数の和:87692

約数の個数: 48

約数和(自身を含む): 471206400

約数和(自身を除く): 308179260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 87649, 175298, 262947, 350596, 438245, 525894, 876490, 1051788, 1314735, 1752980, 2629470, 2717119, 5258940, 5434238, 8151357, 10868476, 13585595, 16302714, 27171190, 32605428, 40756785, 54342380, 81513570, 163027140]

約数ペア:

[(1, 163027140), (2, 81513570), (3, 54342380), (4, 40756785), (5, 32605428), (6, 27171190), (10, 16302714), (12, 13585595), (15, 10868476), (20, 8151357), (30, 5434238), (31, 5258940), (60, 2717119), (62, 2629470), (93, 1752980), (124, 1314735), (155, 1051788), (186, 876490), (310, 525894), (372, 438245), (465, 350596), (620, 262947), (930, 175298), (1860, 87649)]