102380820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74189}}^1$

素因数の和:74224

約数の個数: 48

約数和(自身を含む): 299134080

約数和(自身を除く): 196753260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 74189, 148378, 222567, 296756, 370945, 445134, 741890, 890268, 1112835, 1483780, 1706347, 2225670, 3412694, 4451340, 5119041, 6825388, 8531735, 10238082, 17063470, 20476164, 25595205, 34126940, 51190410, 102380820]

約数ペア:

[(1, 102380820), (2, 51190410), (3, 34126940), (4, 25595205), (5, 20476164), (6, 17063470), (10, 10238082), (12, 8531735), (15, 6825388), (20, 5119041), (23, 4451340), (30, 3412694), (46, 2225670), (60, 1706347), (69, 1483780), (92, 1112835), (115, 890268), (138, 741890), (230, 445134), (276, 370945), (345, 296756), (460, 222567), (690, 148378), (1380, 74189)]