79135180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 175924224

約数和(自身を除く): 96789044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 2423, 3266, 4846, 6532, 8165, 9692, 12115, 16330, 24230, 32660, 48460, 55729, 111458, 172033, 222916, 278645, 344066, 557290, 688132, 860165, 1114580, 1720330, 3440660, 3956759, 7913518, 15827036, 19783795, 39567590, 79135180]

約数ペア:

[(1, 79135180), (2, 39567590), (4, 19783795), (5, 15827036), (10, 7913518), (20, 3956759), (23, 3440660), (46, 1720330), (71, 1114580), (92, 860165), (115, 688132), (142, 557290), (230, 344066), (284, 278645), (355, 222916), (460, 172033), (710, 111458), (1420, 55729), (1633, 48460), (2423, 32660), (3266, 24230), (4846, 16330), (6532, 12115), (8165, 9692)]