99978570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19524

約数の個数: 64

約数和(自身を含む): 280656000

約数和(自身を除く): 180677430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 19489, 38978, 58467, 97445, 116934, 175401, 194890, 292335, 350802, 370291, 526203, 584670, 740582, 877005, 1052406, 1110873, 1754010, 1851455, 2221746, 2631015, 3332619, 3702910, 5262030, 5554365, 6665238, 9997857, 11108730, 16663095, 19995714, 33326190, 49989285, 99978570]

約数ペア:

[(1, 99978570), (2, 49989285), (3, 33326190), (5, 19995714), (6, 16663095), (9, 11108730), (10, 9997857), (15, 6665238), (18, 5554365), (19, 5262030), (27, 3702910), (30, 3332619), (38, 2631015), (45, 2221746), (54, 1851455), (57, 1754010), (90, 1110873), (95, 1052406), (114, 877005), (135, 740582), (171, 584670), (190, 526203), (270, 370291), (285, 350802), (342, 292335), (513, 194890), (570, 175401), (855, 116934), (1026, 97445), (1710, 58467), (2565, 38978), (5130, 19489)]