128618100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11026

約数の個数: 108

約数和(自身を含む): 434197036

約数和(自身を除く): 305578936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 10993, 11700, 21986, 32979, 43972, 54965, 65958, 98937, 109930, 131916, 142909, 164895, 197874, 219860, 274825, 285818, 329790, 395748, 428727, 494685, 549650, 571636, 659580, 714545, 824475, 857454, 989370, 1099300, 1286181, 1429090, 1648950, 1714908, 1978740, 2143635, 2473425, 2572362, 2858180, 3297900, 3572725, 4287270, 4946850, 5144724, 6430905, 7145450, 8574540, 9893700, 10718175, 12861810, 14290900, 21436350, 25723620, 32154525, 42872700, 64309050, 128618100]

約数ペア:

[(1, 128618100), (2, 64309050), (3, 42872700), (4, 32154525), (5, 25723620), (6, 21436350), (9, 14290900), (10, 12861810), (12, 10718175), (13, 9893700), (15, 8574540), (18, 7145450), (20, 6430905), (25, 5144724), (26, 4946850), (30, 4287270), (36, 3572725), (39, 3297900), (45, 2858180), (50, 2572362), (52, 2473425), (60, 2143635), (65, 1978740), (75, 1714908), (78, 1648950), (90, 1429090), (100, 1286181), (117, 1099300), (130, 989370), (150, 857454), (156, 824475), (180, 714545), (195, 659580), (225, 571636), (234, 549650), (260, 494685), (300, 428727), (325, 395748), (390, 329790), (450, 285818), (468, 274825), (585, 219860), (650, 197874), (780, 164895), (900, 142909), (975, 131916), (1170, 109930), (1300, 98937), (1950, 65958), (2340, 54965), (2925, 43972), (3900, 32979), (5850, 21986), (10993, 11700)]