55519620

素因数分解:

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

素因数の和:174

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 127371900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 68, 78, 79, 85, 102, 106, 130, 156, 158, 159, 170, 195, 204, 212, 221, 237, 255, 260, 265, 316, 318, 340, 390, 395, 442, 474, 510, 530, 636, 663, 689, 780, 790, 795, 884, 901, 948, 1020, 1027, 1060, 1105, 1185, 1326, 1343, 1378, 1580, 1590, 1802, 2054, 2067, 2210, 2370, 2652, 2686, 2703, 2756, 3081, 3180, 3315, 3445, 3604, 4029, 4108, 4134, 4187, 4420, 4505, 4740, 5135, 5372, 5406, 6162, 6630, 6715, 6890, 8058, 8268, 8374, 9010, 10270, 10335, 10812, 11713, 12324, 12561, 13260, 13430, 13515, 13780, 15405, 16116, 16748, 17459, 18020, 20145, 20540, 20670, 20935, 23426, 25122, 26860, 27030, 30810, 34918, 35139, 40290, 41340, 41870, 46852, 50244, 52377, 54060, 54431, 58565, 61620, 62805, 69836, 70278, 71179, 80580, 83740, 87295, 104754, 108862, 117130, 125610, 140556, 142358, 163293, 174590, 175695, 209508, 213537, 217724, 234260, 251220, 261885, 272155, 284716, 326586, 349180, 351390, 355895, 427074, 523770, 544310, 653172, 702780, 711790, 816465, 854148, 925327, 1047540, 1067685, 1088620, 1423580, 1632930, 1850654, 2135370, 2775981, 3265860, 3701308, 4270740, 4626635, 5551962, 9253270, 11103924, 13879905, 18506540, 27759810, 55519620]

約数ペア:

[(1, 55519620), (2, 27759810), (3, 18506540), (4, 13879905), (5, 11103924), (6, 9253270), (10, 5551962), (12, 4626635), (13, 4270740), (15, 3701308), (17, 3265860), (20, 2775981), (26, 2135370), (30, 1850654), (34, 1632930), (39, 1423580), (51, 1088620), (52, 1067685), (53, 1047540), (60, 925327), (65, 854148), (68, 816465), (78, 711790), (79, 702780), (85, 653172), (102, 544310), (106, 523770), (130, 427074), (156, 355895), (158, 351390), (159, 349180), (170, 326586), (195, 284716), (204, 272155), (212, 261885), (221, 251220), (237, 234260), (255, 217724), (260, 213537), (265, 209508), (316, 175695), (318, 174590), (340, 163293), (390, 142358), (395, 140556), (442, 125610), (474, 117130), (510, 108862), (530, 104754), (636, 87295), (663, 83740), (689, 80580), (780, 71179), (790, 70278), (795, 69836), (884, 62805), (901, 61620), (948, 58565), (1020, 54431), (1027, 54060), (1060, 52377), (1105, 50244), (1185, 46852), (1326, 41870), (1343, 41340), (1378, 40290), (1580, 35139), (1590, 34918), (1802, 30810), (2054, 27030), (2067, 26860), (2210, 25122), (2370, 23426), (2652, 20935), (2686, 20670), (2703, 20540), (2756, 20145), (3081, 18020), (3180, 17459), (3315, 16748), (3445, 16116), (3604, 15405), (4029, 13780), (4108, 13515), (4134, 13430), (4187, 13260), (4420, 12561), (4505, 12324), (4740, 11713), (5135, 10812), (5372, 10335), (5406, 10270), (6162, 9010), (6630, 8374), (6715, 8268), (6890, 8058)]