78793290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 218237760

約数和(自身を除く): 139444470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 347, 435, 522, 694, 783, 841, 870, 1041, 1305, 1566, 1682, 1735, 2082, 2523, 2610, 3123, 3470, 3915, 4205, 5046, 5205, 6246, 7569, 7830, 8410, 9369, 10063, 10410, 12615, 15138, 15615, 18738, 20126, 22707, 25230, 30189, 31230, 37845, 45414, 46845, 50315, 60378, 75690, 90567, 93690, 100630, 113535, 150945, 181134, 227070, 271701, 291827, 301890, 452835, 543402, 583654, 875481, 905670, 1358505, 1459135, 1750962, 2626443, 2717010, 2918270, 4377405, 5252886, 7879329, 8754810, 13132215, 15758658, 26264430, 39396645, 78793290]

約数ペア:

[(1, 78793290), (2, 39396645), (3, 26264430), (5, 15758658), (6, 13132215), (9, 8754810), (10, 7879329), (15, 5252886), (18, 4377405), (27, 2918270), (29, 2717010), (30, 2626443), (45, 1750962), (54, 1459135), (58, 1358505), (87, 905670), (90, 875481), (135, 583654), (145, 543402), (174, 452835), (261, 301890), (270, 291827), (290, 271701), (347, 227070), (435, 181134), (522, 150945), (694, 113535), (783, 100630), (841, 93690), (870, 90567), (1041, 75690), (1305, 60378), (1566, 50315), (1682, 46845), (1735, 45414), (2082, 37845), (2523, 31230), (2610, 30189), (3123, 25230), (3470, 22707), (3915, 20126), (4205, 18738), (5046, 15615), (5205, 15138), (6246, 12615), (7569, 10410), (7830, 10063), (8410, 9369)]