65206680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7089

約数の個数: 128

約数和(自身を含む): 243924480

約数和(自身を除く): 178717800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7057, 9240, 14114, 21171, 28228, 35285, 42342, 49399, 56456, 70570, 77627, 84684, 98798, 105855, 141140, 148197, 155254, 169368, 197596, 211710, 232881, 246995, 282280, 296394, 310508, 388135, 395192, 423420, 465762, 493990, 543389, 592788, 621016, 740985, 776270, 846840, 931524, 987980, 1086778, 1164405, 1185576, 1481970, 1552540, 1630167, 1863048, 1975960, 2173556, 2328810, 2716945, 2963940, 3105080, 3260334, 4347112, 4657620, 5433890, 5927880, 6520668, 8150835, 9315240, 10867780, 13041336, 16301670, 21735560, 32603340, 65206680]

約数ペア:

[(1, 65206680), (2, 32603340), (3, 21735560), (4, 16301670), (5, 13041336), (6, 10867780), (7, 9315240), (8, 8150835), (10, 6520668), (11, 5927880), (12, 5433890), (14, 4657620), (15, 4347112), (20, 3260334), (21, 3105080), (22, 2963940), (24, 2716945), (28, 2328810), (30, 2173556), (33, 1975960), (35, 1863048), (40, 1630167), (42, 1552540), (44, 1481970), (55, 1185576), (56, 1164405), (60, 1086778), (66, 987980), (70, 931524), (77, 846840), (84, 776270), (88, 740985), (105, 621016), (110, 592788), (120, 543389), (132, 493990), (140, 465762), (154, 423420), (165, 395192), (168, 388135), (210, 310508), (220, 296394), (231, 282280), (264, 246995), (280, 232881), (308, 211710), (330, 197596), (385, 169368), (420, 155254), (440, 148197), (462, 141140), (616, 105855), (660, 98798), (770, 84684), (840, 77627), (924, 70570), (1155, 56456), (1320, 49399), (1540, 42342), (1848, 35285), (2310, 28228), (3080, 21171), (4620, 14114), (7057, 9240)]