64849590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 185945760

約数和(自身を除く): 121096170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1289, 1290, 1677, 1935, 2578, 2795, 3354, 3867, 3870, 5031, 5590, 6445, 7734, 8385, 10062, 11601, 12890, 16757, 16770, 19335, 23202, 25155, 33514, 38670, 50271, 50310, 55427, 58005, 83785, 100542, 110854, 116010, 150813, 166281, 167570, 251355, 277135, 301626, 332562, 498843, 502710, 554270, 720551, 754065, 831405, 997686, 1441102, 1508130, 1662810, 2161653, 2494215, 3602755, 4323306, 4988430, 6484959, 7205510, 10808265, 12969918, 21616530, 32424795, 64849590]

約数ペア:

[(1, 64849590), (2, 32424795), (3, 21616530), (5, 12969918), (6, 10808265), (9, 7205510), (10, 6484959), (13, 4988430), (15, 4323306), (18, 3602755), (26, 2494215), (30, 2161653), (39, 1662810), (43, 1508130), (45, 1441102), (65, 997686), (78, 831405), (86, 754065), (90, 720551), (117, 554270), (129, 502710), (130, 498843), (195, 332562), (215, 301626), (234, 277135), (258, 251355), (387, 167570), (390, 166281), (430, 150813), (559, 116010), (585, 110854), (645, 100542), (774, 83785), (1118, 58005), (1170, 55427), (1289, 50310), (1290, 50271), (1677, 38670), (1935, 33514), (2578, 25155), (2795, 23202), (3354, 19335), (3867, 16770), (3870, 16757), (5031, 12890), (5590, 11601), (6445, 10062), (7734, 8385)]