75980970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21647}}^1$

素因数の和:21676

約数の個数: 64

約数和(自身を含む): 218211840

約数和(自身を除く): 142230870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21647, 43294, 64941, 108235, 129882, 194823, 216470, 281411, 324705, 389646, 562822, 584469, 649410, 844233, 974115, 1168938, 1407055, 1688466, 1948230, 2532699, 2814110, 2922345, 4221165, 5065398, 5844690, 7598097, 8442330, 12663495, 15196194, 25326990, 37990485, 75980970]

約数ペア:

[(1, 75980970), (2, 37990485), (3, 25326990), (5, 15196194), (6, 12663495), (9, 8442330), (10, 7598097), (13, 5844690), (15, 5065398), (18, 4221165), (26, 2922345), (27, 2814110), (30, 2532699), (39, 1948230), (45, 1688466), (54, 1407055), (65, 1168938), (78, 974115), (90, 844233), (117, 649410), (130, 584469), (135, 562822), (195, 389646), (234, 324705), (270, 281411), (351, 216470), (390, 194823), (585, 129882), (702, 108235), (1170, 64941), (1755, 43294), (3510, 21647)]