65553180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2064

約数の個数: 144

約数和(自身を含む): 233041536

約数和(自身を除く): 167488356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2027, 2156, 2310, 2695, 2940, 3234, 4054, 4620, 5390, 6081, 6468, 8085, 8108, 10135, 10780, 12162, 14189, 16170, 20270, 22297, 24324, 28378, 30405, 32340, 40540, 42567, 44594, 56756, 60810, 66891, 70945, 85134, 89188, 99323, 111485, 121620, 133782, 141890, 156079, 170268, 198646, 212835, 222970, 267564, 283780, 297969, 312158, 334455, 397292, 425670, 445940, 468237, 496615, 595938, 624316, 668910, 780395, 851340, 936474, 993230, 1092553, 1191876, 1337820, 1489845, 1560790, 1872948, 1986460, 2185106, 2341185, 2979690, 3121580, 3277659, 4370212, 4682370, 5462765, 5959380, 6555318, 9364740, 10925530, 13110636, 16388295, 21851060, 32776590, 65553180]

約数ペア:

[(1, 65553180), (2, 32776590), (3, 21851060), (4, 16388295), (5, 13110636), (6, 10925530), (7, 9364740), (10, 6555318), (11, 5959380), (12, 5462765), (14, 4682370), (15, 4370212), (20, 3277659), (21, 3121580), (22, 2979690), (28, 2341185), (30, 2185106), (33, 1986460), (35, 1872948), (42, 1560790), (44, 1489845), (49, 1337820), (55, 1191876), (60, 1092553), (66, 993230), (70, 936474), (77, 851340), (84, 780395), (98, 668910), (105, 624316), (110, 595938), (132, 496615), (140, 468237), (147, 445940), (154, 425670), (165, 397292), (196, 334455), (210, 312158), (220, 297969), (231, 283780), (245, 267564), (294, 222970), (308, 212835), (330, 198646), (385, 170268), (420, 156079), (462, 141890), (490, 133782), (539, 121620), (588, 111485), (660, 99323), (735, 89188), (770, 85134), (924, 70945), (980, 66891), (1078, 60810), (1155, 56756), (1470, 44594), (1540, 42567), (1617, 40540), (2027, 32340), (2156, 30405), (2310, 28378), (2695, 24324), (2940, 22297), (3234, 20270), (4054, 16170), (4620, 14189), (5390, 12162), (6081, 10780), (6468, 10135), (8085, 8108)]