50673420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 177585408

約数和(自身を除く): 126911988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 307, 315, 393, 420, 524, 614, 630, 655, 786, 917, 921, 1179, 1228, 1260, 1310, 1535, 1572, 1834, 1842, 1965, 2149, 2358, 2620, 2751, 2763, 3070, 3668, 3684, 3930, 4298, 4585, 4605, 4716, 5502, 5526, 5895, 6140, 6447, 7860, 8253, 8596, 9170, 9210, 10745, 11004, 11052, 11790, 12894, 13755, 13815, 16506, 18340, 18420, 19341, 21490, 23580, 25788, 27510, 27630, 32235, 33012, 38682, 40217, 41265, 42980, 55020, 55260, 64470, 77364, 80434, 82530, 96705, 120651, 128940, 160868, 165060, 193410, 201085, 241302, 281519, 361953, 386820, 402170, 482604, 563038, 603255, 723906, 804340, 844557, 1126076, 1206510, 1407595, 1447812, 1689114, 1809765, 2413020, 2533671, 2815190, 3378228, 3619530, 4222785, 5067342, 5630380, 7239060, 8445570, 10134684, 12668355, 16891140, 25336710, 50673420]

約数ペア:

[(1, 50673420), (2, 25336710), (3, 16891140), (4, 12668355), (5, 10134684), (6, 8445570), (7, 7239060), (9, 5630380), (10, 5067342), (12, 4222785), (14, 3619530), (15, 3378228), (18, 2815190), (20, 2533671), (21, 2413020), (28, 1809765), (30, 1689114), (35, 1447812), (36, 1407595), (42, 1206510), (45, 1126076), (60, 844557), (63, 804340), (70, 723906), (84, 603255), (90, 563038), (105, 482604), (126, 402170), (131, 386820), (140, 361953), (180, 281519), (210, 241302), (252, 201085), (262, 193410), (307, 165060), (315, 160868), (393, 128940), (420, 120651), (524, 96705), (614, 82530), (630, 80434), (655, 77364), (786, 64470), (917, 55260), (921, 55020), (1179, 42980), (1228, 41265), (1260, 40217), (1310, 38682), (1535, 33012), (1572, 32235), (1834, 27630), (1842, 27510), (1965, 25788), (2149, 23580), (2358, 21490), (2620, 19341), (2751, 18420), (2763, 18340), (3070, 16506), (3668, 13815), (3684, 13755), (3930, 12894), (4298, 11790), (4585, 11052), (4605, 11004), (4716, 10745), (5502, 9210), (5526, 9170), (5895, 8596), (6140, 8253), (6447, 7860)]