156699850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 300293280

約数和(自身を除く): 143593430

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 122, 166, 305, 415, 610, 619, 830, 1238, 1525, 2075, 3050, 3095, 4150, 5063, 6190, 10126, 15475, 25315, 30950, 37759, 50630, 51377, 75518, 102754, 126575, 188795, 253150, 256885, 377590, 513770, 943975, 1284425, 1887950, 2568850, 3133997, 6267994, 15669985, 31339970, 78349925, 156699850]

約数ペア:

[(1, 156699850), (2, 78349925), (5, 31339970), (10, 15669985), (25, 6267994), (50, 3133997), (61, 2568850), (83, 1887950), (122, 1284425), (166, 943975), (305, 513770), (415, 377590), (610, 256885), (619, 253150), (830, 188795), (1238, 126575), (1525, 102754), (2075, 75518), (3050, 51377), (3095, 50630), (4150, 37759), (5063, 30950), (6190, 25315), (10126, 15475)]