75872550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 211580208

約数和(自身を除く): 135707658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 73, 75, 78, 82, 123, 130, 146, 150, 169, 195, 205, 219, 246, 325, 338, 365, 390, 410, 438, 507, 533, 615, 650, 730, 845, 949, 975, 1014, 1025, 1066, 1095, 1230, 1599, 1690, 1825, 1898, 1950, 2050, 2190, 2535, 2665, 2847, 2993, 3075, 3198, 3650, 4225, 4745, 5070, 5330, 5475, 5694, 5986, 6150, 6929, 7995, 8450, 8979, 9490, 10950, 12337, 12675, 13325, 13858, 14235, 14965, 15990, 17958, 20787, 23725, 24674, 25350, 26650, 28470, 29930, 34645, 37011, 38909, 39975, 41574, 44895, 47450, 61685, 69290, 71175, 74022, 74825, 77818, 79950, 89790, 103935, 116727, 123370, 142350, 149650, 173225, 185055, 194545, 207870, 224475, 233454, 308425, 346450, 370110, 389090, 448950, 505817, 519675, 583635, 616850, 925275, 972725, 1011634, 1039350, 1167270, 1517451, 1850550, 1945450, 2529085, 2918175, 3034902, 5058170, 5836350, 7587255, 12645425, 15174510, 25290850, 37936275, 75872550]

約数ペア:

[(1, 75872550), (2, 37936275), (3, 25290850), (5, 15174510), (6, 12645425), (10, 7587255), (13, 5836350), (15, 5058170), (25, 3034902), (26, 2918175), (30, 2529085), (39, 1945450), (41, 1850550), (50, 1517451), (65, 1167270), (73, 1039350), (75, 1011634), (78, 972725), (82, 925275), (123, 616850), (130, 583635), (146, 519675), (150, 505817), (169, 448950), (195, 389090), (205, 370110), (219, 346450), (246, 308425), (325, 233454), (338, 224475), (365, 207870), (390, 194545), (410, 185055), (438, 173225), (507, 149650), (533, 142350), (615, 123370), (650, 116727), (730, 103935), (845, 89790), (949, 79950), (975, 77818), (1014, 74825), (1025, 74022), (1066, 71175), (1095, 69290), (1230, 61685), (1599, 47450), (1690, 44895), (1825, 41574), (1898, 39975), (1950, 38909), (2050, 37011), (2190, 34645), (2535, 29930), (2665, 28470), (2847, 26650), (2993, 25350), (3075, 24674), (3198, 23725), (3650, 20787), (4225, 17958), (4745, 15990), (5070, 14965), (5330, 14235), (5475, 13858), (5694, 13325), (5986, 12675), (6150, 12337), (6929, 10950), (7995, 9490), (8450, 8979)]