103418900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 159064300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 53, 65, 76, 79, 95, 100, 106, 130, 158, 190, 212, 247, 260, 265, 316, 325, 380, 395, 475, 494, 530, 650, 689, 790, 950, 988, 1007, 1027, 1060, 1235, 1300, 1325, 1378, 1501, 1580, 1900, 1975, 2014, 2054, 2470, 2650, 2756, 3002, 3445, 3950, 4028, 4108, 4187, 4940, 5035, 5135, 5300, 6004, 6175, 6890, 7505, 7900, 8374, 10070, 10270, 12350, 13091, 13780, 15010, 16748, 17225, 19513, 20140, 20540, 20935, 24700, 25175, 25675, 26182, 30020, 34450, 37525, 39026, 41870, 50350, 51350, 52364, 54431, 65455, 68900, 75050, 78052, 79553, 83740, 97565, 100700, 102700, 104675, 108862, 130910, 150100, 159106, 195130, 209350, 217724, 261820, 272155, 318212, 327275, 390260, 397765, 418700, 487825, 544310, 654550, 795530, 975650, 1034189, 1088620, 1309100, 1360775, 1591060, 1951300, 1988825, 2068378, 2721550, 3977650, 4136756, 5170945, 5443100, 7955300, 10341890, 20683780, 25854725, 51709450, 103418900]

約数ペア:

[(1, 103418900), (2, 51709450), (4, 25854725), (5, 20683780), (10, 10341890), (13, 7955300), (19, 5443100), (20, 5170945), (25, 4136756), (26, 3977650), (38, 2721550), (50, 2068378), (52, 1988825), (53, 1951300), (65, 1591060), (76, 1360775), (79, 1309100), (95, 1088620), (100, 1034189), (106, 975650), (130, 795530), (158, 654550), (190, 544310), (212, 487825), (247, 418700), (260, 397765), (265, 390260), (316, 327275), (325, 318212), (380, 272155), (395, 261820), (475, 217724), (494, 209350), (530, 195130), (650, 159106), (689, 150100), (790, 130910), (950, 108862), (988, 104675), (1007, 102700), (1027, 100700), (1060, 97565), (1235, 83740), (1300, 79553), (1325, 78052), (1378, 75050), (1501, 68900), (1580, 65455), (1900, 54431), (1975, 52364), (2014, 51350), (2054, 50350), (2470, 41870), (2650, 39026), (2756, 37525), (3002, 34450), (3445, 30020), (3950, 26182), (4028, 25675), (4108, 25175), (4187, 24700), (4940, 20935), (5035, 20540), (5135, 20140), (5300, 19513), (6004, 17225), (6175, 16748), (6890, 15010), (7505, 13780), (7900, 13091), (8374, 12350), (10070, 10270)]