51064860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1616

約数の個数: 144

約数和(自身を含む): 181560960

約数和(自身を除く): 130496100

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, 1579, 1617, 2156, 2310, 2695, 2940, 3158, 3234, 4620, 4737, 5390, 6316, 6468, 7895, 8085, 9474, 10780, 11053, 15790, 16170, 17369, 18948, 22106, 23685, 31580, 32340, 33159, 34738, 44212, 47370, 52107, 55265, 66318, 69476, 77371, 86845, 94740, 104214, 110530, 121583, 132636, 154742, 165795, 173690, 208428, 221060, 232113, 243166, 260535, 309484, 331590, 347380, 364749, 386855, 464226, 486332, 521070, 607915, 663180, 729498, 773710, 851081, 928452, 1042140, 1160565, 1215830, 1458996, 1547420, 1702162, 1823745, 2321130, 2431660, 2553243, 3404324, 3647490, 4255405, 4642260, 5106486, 7294980, 8510810, 10212972, 12766215, 17021620, 25532430, 51064860]

約数ペア:

[(1, 51064860), (2, 25532430), (3, 17021620), (4, 12766215), (5, 10212972), (6, 8510810), (7, 7294980), (10, 5106486), (11, 4642260), (12, 4255405), (14, 3647490), (15, 3404324), (20, 2553243), (21, 2431660), (22, 2321130), (28, 1823745), (30, 1702162), (33, 1547420), (35, 1458996), (42, 1215830), (44, 1160565), (49, 1042140), (55, 928452), (60, 851081), (66, 773710), (70, 729498), (77, 663180), (84, 607915), (98, 521070), (105, 486332), (110, 464226), (132, 386855), (140, 364749), (147, 347380), (154, 331590), (165, 309484), (196, 260535), (210, 243166), (220, 232113), (231, 221060), (245, 208428), (294, 173690), (308, 165795), (330, 154742), (385, 132636), (420, 121583), (462, 110530), (490, 104214), (539, 94740), (588, 86845), (660, 77371), (735, 69476), (770, 66318), (924, 55265), (980, 52107), (1078, 47370), (1155, 44212), (1470, 34738), (1540, 33159), (1579, 32340), (1617, 31580), (2156, 23685), (2310, 22106), (2695, 18948), (2940, 17369), (3158, 16170), (3234, 15790), (4620, 11053), (4737, 10780), (5390, 9474), (6316, 8085), (6468, 7895)]