665026050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 1784385792

約数和(自身を除く): 1119359742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 257, 325, 390, 514, 650, 771, 975, 1285, 1327, 1542, 1950, 2570, 2654, 3341, 3855, 3981, 6425, 6635, 6682, 7710, 7962, 10023, 12850, 13270, 16705, 17251, 19275, 19905, 20046, 33175, 33410, 34502, 38550, 39810, 50115, 51753, 66350, 83525, 86255, 99525, 100230, 103506, 167050, 172510, 199050, 250575, 258765, 341039, 431275, 501150, 517530, 682078, 862550, 1023117, 1293825, 1705195, 2046234, 2587650, 3410390, 4433507, 5115585, 8525975, 8867014, 10231170, 13300521, 17051950, 22167535, 25577925, 26601042, 44335070, 51155850, 66502605, 110837675, 133005210, 221675350, 332513025, 665026050]

約数ペア:

[(1, 665026050), (2, 332513025), (3, 221675350), (5, 133005210), (6, 110837675), (10, 66502605), (13, 51155850), (15, 44335070), (25, 26601042), (26, 25577925), (30, 22167535), (39, 17051950), (50, 13300521), (65, 10231170), (75, 8867014), (78, 8525975), (130, 5115585), (150, 4433507), (195, 3410390), (257, 2587650), (325, 2046234), (390, 1705195), (514, 1293825), (650, 1023117), (771, 862550), (975, 682078), (1285, 517530), (1327, 501150), (1542, 431275), (1950, 341039), (2570, 258765), (2654, 250575), (3341, 199050), (3855, 172510), (3981, 167050), (6425, 103506), (6635, 100230), (6682, 99525), (7710, 86255), (7962, 83525), (10023, 66350), (12850, 51753), (13270, 50115), (16705, 39810), (17251, 38550), (19275, 34502), (19905, 33410), (20046, 33175)]