27759810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 50622270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 53, 65, 78, 79, 85, 102, 106, 130, 158, 159, 170, 195, 221, 237, 255, 265, 318, 390, 395, 442, 474, 510, 530, 663, 689, 790, 795, 901, 1027, 1105, 1185, 1326, 1343, 1378, 1590, 1802, 2054, 2067, 2210, 2370, 2686, 2703, 3081, 3315, 3445, 4029, 4134, 4187, 4505, 5135, 5406, 6162, 6630, 6715, 6890, 8058, 8374, 9010, 10270, 10335, 11713, 12561, 13430, 13515, 15405, 17459, 20145, 20670, 20935, 23426, 25122, 27030, 30810, 34918, 35139, 40290, 41870, 52377, 54431, 58565, 62805, 70278, 71179, 87295, 104754, 108862, 117130, 125610, 142358, 163293, 174590, 175695, 213537, 261885, 272155, 326586, 351390, 355895, 427074, 523770, 544310, 711790, 816465, 925327, 1067685, 1632930, 1850654, 2135370, 2775981, 4626635, 5551962, 9253270, 13879905, 27759810]

約数ペア:

[(1, 27759810), (2, 13879905), (3, 9253270), (5, 5551962), (6, 4626635), (10, 2775981), (13, 2135370), (15, 1850654), (17, 1632930), (26, 1067685), (30, 925327), (34, 816465), (39, 711790), (51, 544310), (53, 523770), (65, 427074), (78, 355895), (79, 351390), (85, 326586), (102, 272155), (106, 261885), (130, 213537), (158, 175695), (159, 174590), (170, 163293), (195, 142358), (221, 125610), (237, 117130), (255, 108862), (265, 104754), (318, 87295), (390, 71179), (395, 70278), (442, 62805), (474, 58565), (510, 54431), (530, 52377), (663, 41870), (689, 40290), (790, 35139), (795, 34918), (901, 30810), (1027, 27030), (1105, 25122), (1185, 23426), (1326, 20935), (1343, 20670), (1378, 20145), (1590, 17459), (1802, 15405), (2054, 13515), (2067, 13430), (2210, 12561), (2370, 11713), (2686, 10335), (2703, 10270), (3081, 9010), (3315, 8374), (3445, 8058), (4029, 6890), (4134, 6715), (4187, 6630), (4505, 6162), (5135, 5406)]