122759190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71789}}^1$

素因数の和:71821

約数の個数: 48

約数和(自身を含む): 335977200

約数和(自身を除く): 213218010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 71789, 143578, 215367, 358945, 430734, 646101, 717890, 1076835, 1292202, 1363991, 2153670, 2727982, 3230505, 4091973, 6461010, 6819955, 8183946, 12275919, 13639910, 20459865, 24551838, 40919730, 61379595, 122759190]

約数ペア:

[(1, 122759190), (2, 61379595), (3, 40919730), (5, 24551838), (6, 20459865), (9, 13639910), (10, 12275919), (15, 8183946), (18, 6819955), (19, 6461010), (30, 4091973), (38, 3230505), (45, 2727982), (57, 2153670), (90, 1363991), (95, 1292202), (114, 1076835), (171, 717890), (190, 646101), (285, 430734), (342, 358945), (570, 215367), (855, 143578), (1710, 71789)]