76606720

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 185689224

約数和(自身を除く): 109082504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 617, 640, 776, 970, 1234, 1280, 1552, 1940, 2468, 3085, 3104, 3880, 4936, 6170, 6208, 7760, 9872, 12340, 12416, 15520, 19744, 24680, 24832, 31040, 39488, 49360, 59849, 62080, 78976, 98720, 119698, 124160, 157952, 197440, 239396, 299245, 394880, 478792, 598490, 789760, 957584, 1196980, 1915168, 2393960, 3830336, 4787920, 7660672, 9575840, 15321344, 19151680, 38303360, 76606720]

約数ペア:

[(1, 76606720), (2, 38303360), (4, 19151680), (5, 15321344), (8, 9575840), (10, 7660672), (16, 4787920), (20, 3830336), (32, 2393960), (40, 1915168), (64, 1196980), (80, 957584), (97, 789760), (128, 598490), (160, 478792), (194, 394880), (256, 299245), (320, 239396), (388, 197440), (485, 157952), (617, 124160), (640, 119698), (776, 98720), (970, 78976), (1234, 62080), (1280, 59849), (1552, 49360), (1940, 39488), (2468, 31040), (3085, 24832), (3104, 24680), (3880, 19744), (4936, 15520), (6170, 12416), (6208, 12340), (7760, 9872)]