90553260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 291916800

約数和(自身を除く): 201363540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1447, 1490, 1788, 2086, 2235, 2894, 2980, 3129, 4172, 4341, 4470, 5215, 5788, 6258, 7235, 8682, 8940, 10129, 10430, 12516, 14470, 15645, 17364, 20258, 20860, 21705, 28940, 30387, 31290, 40516, 43410, 50645, 60774, 62580, 86820, 101290, 121548, 151935, 202580, 215603, 303870, 431206, 607740, 646809, 862412, 1078015, 1293618, 1509221, 2156030, 2587236, 3018442, 3234045, 4312060, 4527663, 6036884, 6468090, 7546105, 9055326, 12936180, 15092210, 18110652, 22638315, 30184420, 45276630, 90553260]

約数ペア:

[(1, 90553260), (2, 45276630), (3, 30184420), (4, 22638315), (5, 18110652), (6, 15092210), (7, 12936180), (10, 9055326), (12, 7546105), (14, 6468090), (15, 6036884), (20, 4527663), (21, 4312060), (28, 3234045), (30, 3018442), (35, 2587236), (42, 2156030), (60, 1509221), (70, 1293618), (84, 1078015), (105, 862412), (140, 646809), (149, 607740), (210, 431206), (298, 303870), (420, 215603), (447, 202580), (596, 151935), (745, 121548), (894, 101290), (1043, 86820), (1447, 62580), (1490, 60774), (1788, 50645), (2086, 43410), (2235, 40516), (2894, 31290), (2980, 30387), (3129, 28940), (4172, 21705), (4341, 20860), (4470, 20258), (5215, 17364), (5788, 15645), (6258, 14470), (7235, 12516), (8682, 10430), (8940, 10129)]