550696440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6491}}^1$

素因数の和:6613

約数の個数: 128

約数和(自身を含む): 1907089920

約数和(自身を除く): 1356393480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5656, 6060, 6491, 7070, 8484, 10605, 12120, 12982, 14140, 16968, 19473, 21210, 25964, 28280, 32455, 38946, 42420, 45437, 51928, 64910, 77892, 84840, 90874, 97365, 129820, 136311, 155784, 181748, 194730, 227185, 259640, 272622, 363496, 389460, 454370, 545244, 655591, 681555, 778920, 908740, 1090488, 1311182, 1363110, 1817480, 1966773, 2622364, 2726220, 3277955, 3933546, 4589137, 5244728, 5452440, 6555910, 7867092, 9178274, 9833865, 13111820, 13767411, 15734184, 18356548, 19667730, 22945685, 26223640, 27534822, 36713096, 39335460, 45891370, 55069644, 68837055, 78670920, 91782740, 110139288, 137674110, 183565480, 275348220, 550696440]

約数ペア:

[(1, 550696440), (2, 275348220), (3, 183565480), (4, 137674110), (5, 110139288), (6, 91782740), (7, 78670920), (8, 68837055), (10, 55069644), (12, 45891370), (14, 39335460), (15, 36713096), (20, 27534822), (21, 26223640), (24, 22945685), (28, 19667730), (30, 18356548), (35, 15734184), (40, 13767411), (42, 13111820), (56, 9833865), (60, 9178274), (70, 7867092), (84, 6555910), (101, 5452440), (105, 5244728), (120, 4589137), (140, 3933546), (168, 3277955), (202, 2726220), (210, 2622364), (280, 1966773), (303, 1817480), (404, 1363110), (420, 1311182), (505, 1090488), (606, 908740), (707, 778920), (808, 681555), (840, 655591), (1010, 545244), (1212, 454370), (1414, 389460), (1515, 363496), (2020, 272622), (2121, 259640), (2424, 227185), (2828, 194730), (3030, 181748), (3535, 155784), (4040, 136311), (4242, 129820), (5656, 97365), (6060, 90874), (6491, 84840), (7070, 77892), (8484, 64910), (10605, 51928), (12120, 45437), (12982, 42420), (14140, 38946), (16968, 32455), (19473, 28280), (21210, 25964)]