73880235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 85786965

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 43, 45, 55, 65, 89, 99, 117, 129, 135, 143, 165, 195, 215, 267, 297, 351, 387, 429, 445, 473, 495, 559, 585, 645, 715, 801, 979, 1157, 1161, 1287, 1335, 1419, 1485, 1677, 1755, 1935, 2145, 2365, 2403, 2795, 2937, 3471, 3827, 3861, 4005, 4257, 4895, 5031, 5785, 5805, 6149, 6435, 7095, 8385, 8811, 10413, 11481, 12015, 12727, 12771, 14685, 15093, 17355, 18447, 19135, 19305, 21285, 25155, 26433, 30745, 31239, 34443, 38181, 42097, 44055, 49751, 52065, 55341, 57405, 63635, 63855, 75465, 92235, 103329, 114543, 126291, 132165, 149253, 156195, 166023, 172215, 190905, 210485, 248755, 276705, 343629, 378873, 447759, 516645, 547261, 572715, 631455, 746265, 830115, 1136619, 1343277, 1641783, 1718145, 1894365, 2238795, 2736305, 4925349, 5683095, 6716385, 8208915, 14776047, 24626745, 73880235]

約数ペア:

[(1, 73880235), (3, 24626745), (5, 14776047), (9, 8208915), (11, 6716385), (13, 5683095), (15, 4925349), (27, 2736305), (33, 2238795), (39, 1894365), (43, 1718145), (45, 1641783), (55, 1343277), (65, 1136619), (89, 830115), (99, 746265), (117, 631455), (129, 572715), (135, 547261), (143, 516645), (165, 447759), (195, 378873), (215, 343629), (267, 276705), (297, 248755), (351, 210485), (387, 190905), (429, 172215), (445, 166023), (473, 156195), (495, 149253), (559, 132165), (585, 126291), (645, 114543), (715, 103329), (801, 92235), (979, 75465), (1157, 63855), (1161, 63635), (1287, 57405), (1335, 55341), (1419, 52065), (1485, 49751), (1677, 44055), (1755, 42097), (1935, 38181), (2145, 34443), (2365, 31239), (2403, 30745), (2795, 26433), (2937, 25155), (3471, 21285), (3827, 19305), (3861, 19135), (4005, 18447), (4257, 17355), (4895, 15093), (5031, 14685), (5785, 12771), (5805, 12727), (6149, 12015), (6435, 11481), (7095, 10413), (8385, 8811)]