77425560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 252720000

約数和(自身を除く): 175294440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 479, 898, 958, 1347, 1437, 1796, 1916, 2245, 2395, 2694, 2874, 3592, 3832, 4041, 4311, 4490, 4790, 5388, 5748, 6735, 7185, 8082, 8622, 8980, 9580, 10776, 11496, 13470, 14370, 16164, 17244, 17960, 19160, 20205, 21555, 26940, 28740, 32328, 34488, 40410, 43110, 53880, 57480, 80820, 86220, 161640, 172440, 215071, 430142, 645213, 860284, 1075355, 1290426, 1720568, 1935639, 2150710, 2580852, 3226065, 3871278, 4301420, 5161704, 6452130, 7742556, 8602840, 9678195, 12904260, 15485112, 19356390, 25808520, 38712780, 77425560]

約数ペア:

[(1, 77425560), (2, 38712780), (3, 25808520), (4, 19356390), (5, 15485112), (6, 12904260), (8, 9678195), (9, 8602840), (10, 7742556), (12, 6452130), (15, 5161704), (18, 4301420), (20, 3871278), (24, 3226065), (30, 2580852), (36, 2150710), (40, 1935639), (45, 1720568), (60, 1290426), (72, 1075355), (90, 860284), (120, 645213), (180, 430142), (360, 215071), (449, 172440), (479, 161640), (898, 86220), (958, 80820), (1347, 57480), (1437, 53880), (1796, 43110), (1916, 40410), (2245, 34488), (2395, 32328), (2694, 28740), (2874, 26940), (3592, 21555), (3832, 20205), (4041, 19160), (4311, 17960), (4490, 17244), (4790, 16164), (5388, 14370), (5748, 13470), (6735, 11496), (7185, 10776), (8082, 9580), (8622, 8980)]