74670950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 148115520

約数和(自身を除く): 73444570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 415, 475, 830, 947, 950, 1577, 1894, 2075, 3154, 4150, 4735, 7885, 9470, 15770, 17993, 23675, 35986, 39425, 47350, 78601, 78850, 89965, 157202, 179930, 393005, 449825, 786010, 899650, 1493419, 1965025, 2986838, 3930050, 7467095, 14934190, 37335475, 74670950]

約数ペア:

[(1, 74670950), (2, 37335475), (5, 14934190), (10, 7467095), (19, 3930050), (25, 2986838), (38, 1965025), (50, 1493419), (83, 899650), (95, 786010), (166, 449825), (190, 393005), (415, 179930), (475, 157202), (830, 89965), (947, 78850), (950, 78601), (1577, 47350), (1894, 39425), (2075, 35986), (3154, 23675), (4150, 17993), (4735, 15770), (7885, 9470)]