42211650

素因数分解:

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

素因数の和:21675

約数の個数: 48

約数和(自身を含む): 112742784

約数和(自身を除く): 70531134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21647, 43294, 64941, 108235, 129882, 216470, 281411, 324705, 541175, 562822, 649410, 844233, 1082350, 1407055, 1623525, 1688466, 2814110, 3247050, 4221165, 7035275, 8442330, 14070550, 21105825, 42211650]

約数ペア:

[(1, 42211650), (2, 21105825), (3, 14070550), (5, 8442330), (6, 7035275), (10, 4221165), (13, 3247050), (15, 2814110), (25, 1688466), (26, 1623525), (30, 1407055), (39, 1082350), (50, 844233), (65, 649410), (75, 562822), (78, 541175), (130, 324705), (150, 281411), (195, 216470), (325, 129882), (390, 108235), (650, 64941), (975, 43294), (1950, 21647)]