78725250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 143668350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 107, 109, 125, 135, 150, 214, 218, 225, 250, 270, 321, 327, 375, 450, 535, 545, 642, 654, 675, 750, 963, 981, 1070, 1090, 1125, 1350, 1605, 1635, 1926, 1962, 2250, 2675, 2725, 2889, 2943, 3210, 3270, 3375, 4815, 4905, 5350, 5450, 5778, 5886, 6750, 8025, 8175, 9630, 9810, 11663, 13375, 13625, 14445, 14715, 16050, 16350, 23326, 24075, 24525, 26750, 27250, 28890, 29430, 34989, 40125, 40875, 48150, 49050, 58315, 69978, 72225, 73575, 80250, 81750, 104967, 116630, 120375, 122625, 144450, 147150, 174945, 209934, 240750, 245250, 291575, 314901, 349890, 361125, 367875, 524835, 583150, 629802, 722250, 735750, 874725, 1049670, 1457875, 1574505, 1749450, 2624175, 2915750, 3149010, 4373625, 5248350, 7872525, 8747250, 13120875, 15745050, 26241750, 39362625, 78725250]

約数ペア:

[(1, 78725250), (2, 39362625), (3, 26241750), (5, 15745050), (6, 13120875), (9, 8747250), (10, 7872525), (15, 5248350), (18, 4373625), (25, 3149010), (27, 2915750), (30, 2624175), (45, 1749450), (50, 1574505), (54, 1457875), (75, 1049670), (90, 874725), (107, 735750), (109, 722250), (125, 629802), (135, 583150), (150, 524835), (214, 367875), (218, 361125), (225, 349890), (250, 314901), (270, 291575), (321, 245250), (327, 240750), (375, 209934), (450, 174945), (535, 147150), (545, 144450), (642, 122625), (654, 120375), (675, 116630), (750, 104967), (963, 81750), (981, 80250), (1070, 73575), (1090, 72225), (1125, 69978), (1350, 58315), (1605, 49050), (1635, 48150), (1926, 40875), (1962, 40125), (2250, 34989), (2675, 29430), (2725, 28890), (2889, 27250), (2943, 26750), (3210, 24525), (3270, 24075), (3375, 23326), (4815, 16350), (4905, 16050), (5350, 14715), (5450, 14445), (5778, 13625), (5886, 13375), (6750, 11663), (8025, 9810), (8175, 9630)]