77552550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 222842880

約数和(自身を除く): 145290330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 59, 69, 75, 90, 115, 118, 127, 138, 150, 177, 207, 225, 230, 254, 295, 345, 354, 381, 414, 450, 531, 575, 590, 635, 690, 762, 885, 1035, 1062, 1143, 1150, 1270, 1357, 1475, 1725, 1770, 1905, 2070, 2286, 2655, 2714, 2921, 2950, 3175, 3450, 3810, 4071, 4425, 5175, 5310, 5715, 5842, 6350, 6785, 7493, 8142, 8763, 8850, 9525, 10350, 11430, 12213, 13275, 13570, 14605, 14986, 17526, 19050, 20355, 22479, 24426, 26289, 26550, 28575, 29210, 33925, 37465, 40710, 43815, 44958, 52578, 57150, 61065, 67437, 67850, 73025, 74930, 87630, 101775, 112395, 122130, 131445, 134874, 146050, 172339, 187325, 203550, 219075, 224790, 262890, 305325, 337185, 344678, 374650, 438150, 517017, 561975, 610650, 657225, 674370, 861695, 1034034, 1123950, 1314450, 1551051, 1685925, 1723390, 2585085, 3102102, 3371850, 4308475, 5170170, 7755255, 8616950, 12925425, 15510510, 25850850, 38776275, 77552550]

約数ペア:

[(1, 77552550), (2, 38776275), (3, 25850850), (5, 15510510), (6, 12925425), (9, 8616950), (10, 7755255), (15, 5170170), (18, 4308475), (23, 3371850), (25, 3102102), (30, 2585085), (45, 1723390), (46, 1685925), (50, 1551051), (59, 1314450), (69, 1123950), (75, 1034034), (90, 861695), (115, 674370), (118, 657225), (127, 610650), (138, 561975), (150, 517017), (177, 438150), (207, 374650), (225, 344678), (230, 337185), (254, 305325), (295, 262890), (345, 224790), (354, 219075), (381, 203550), (414, 187325), (450, 172339), (531, 146050), (575, 134874), (590, 131445), (635, 122130), (690, 112395), (762, 101775), (885, 87630), (1035, 74930), (1062, 73025), (1143, 67850), (1150, 67437), (1270, 61065), (1357, 57150), (1475, 52578), (1725, 44958), (1770, 43815), (1905, 40710), (2070, 37465), (2286, 33925), (2655, 29210), (2714, 28575), (2921, 26550), (2950, 26289), (3175, 24426), (3450, 22479), (3810, 20355), (4071, 19050), (4425, 17526), (5175, 14986), (5310, 14605), (5715, 13570), (5842, 13275), (6350, 12213), (6785, 11430), (7493, 10350), (8142, 9525), (8763, 8850)]