102974820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132019}}^1$

素因数の和:132044

約数の個数: 48

約数和(自身を含む): 310511040

約数和(自身を除く): 207536220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 132019, 264038, 396057, 528076, 660095, 792114, 1320190, 1584228, 1716247, 1980285, 2640380, 3432494, 3960570, 5148741, 6864988, 7921140, 8581235, 10297482, 17162470, 20594964, 25743705, 34324940, 51487410, 102974820]

約数ペア:

[(1, 102974820), (2, 51487410), (3, 34324940), (4, 25743705), (5, 20594964), (6, 17162470), (10, 10297482), (12, 8581235), (13, 7921140), (15, 6864988), (20, 5148741), (26, 3960570), (30, 3432494), (39, 2640380), (52, 1980285), (60, 1716247), (65, 1584228), (78, 1320190), (130, 792114), (156, 660095), (195, 528076), (260, 396057), (390, 264038), (780, 132019)]