48972917240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{67901}}^1$

素因数の和:68017

約数の個数: 128

約数和(自身を含む): 126623649600

約数和(自身を除く): 77650732360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 73, 76, 95, 104, 130, 146, 152, 190, 247, 260, 292, 365, 380, 494, 520, 584, 730, 760, 949, 988, 1235, 1387, 1460, 1898, 1976, 2470, 2774, 2920, 3796, 4745, 4940, 5548, 6935, 7592, 9490, 9880, 11096, 13870, 18031, 18980, 27740, 36062, 37960, 55480, 67901, 72124, 90155, 135802, 144248, 180310, 271604, 339505, 360620, 543208, 679010, 721240, 882713, 1290119, 1358020, 1765426, 2580238, 2716040, 3530852, 4413565, 4956773, 5160476, 6450595, 7061704, 8827130, 9913546, 10320952, 12901190, 16771547, 17654260, 19827092, 24783865, 25802380, 33543094, 35308520, 39654184, 49567730, 51604760, 64438049, 67086188, 83857735, 94178687, 99135460, 128876098, 134172376, 167715470, 188357374, 198270920, 257752196, 322190245, 335430940, 376714748, 470893435, 515504392, 644380490, 670861880, 753429496, 941786870, 1224322931, 1288760980, 1883573740, 2448645862, 2577521960, 3767147480, 4897291724, 6121614655, 9794583448, 12243229310, 24486458620, 48972917240]

約数ペア:

[(1, 48972917240), (2, 24486458620), (4, 12243229310), (5, 9794583448), (8, 6121614655), (10, 4897291724), (13, 3767147480), (19, 2577521960), (20, 2448645862), (26, 1883573740), (38, 1288760980), (40, 1224322931), (52, 941786870), (65, 753429496), (73, 670861880), (76, 644380490), (95, 515504392), (104, 470893435), (130, 376714748), (146, 335430940), (152, 322190245), (190, 257752196), (247, 198270920), (260, 188357374), (292, 167715470), (365, 134172376), (380, 128876098), (494, 99135460), (520, 94178687), (584, 83857735), (730, 67086188), (760, 64438049), (949, 51604760), (988, 49567730), (1235, 39654184), (1387, 35308520), (1460, 33543094), (1898, 25802380), (1976, 24783865), (2470, 19827092), (2774, 17654260), (2920, 16771547), (3796, 12901190), (4745, 10320952), (4940, 9913546), (5548, 8827130), (6935, 7061704), (7592, 6450595), (9490, 5160476), (9880, 4956773), (11096, 4413565), (13870, 3530852), (18031, 2716040), (18980, 2580238), (27740, 1765426), (36062, 1358020), (37960, 1290119), (55480, 882713), (67901, 721240), (72124, 679010), (90155, 543208), (135802, 360620), (144248, 339505), (180310, 271604)]