65550080

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 159162192

約数和(自身を除く): 93612112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 617, 640, 664, 830, 1234, 1280, 1328, 1660, 2468, 2656, 3085, 3320, 4936, 5312, 6170, 6640, 9872, 10624, 12340, 13280, 19744, 21248, 24680, 26560, 39488, 49360, 51211, 53120, 78976, 98720, 102422, 106240, 157952, 197440, 204844, 256055, 394880, 409688, 512110, 789760, 819376, 1024220, 1638752, 2048440, 3277504, 4096880, 6555008, 8193760, 13110016, 16387520, 32775040, 65550080]

約数ペア:

[(1, 65550080), (2, 32775040), (4, 16387520), (5, 13110016), (8, 8193760), (10, 6555008), (16, 4096880), (20, 3277504), (32, 2048440), (40, 1638752), (64, 1024220), (80, 819376), (83, 789760), (128, 512110), (160, 409688), (166, 394880), (256, 256055), (320, 204844), (332, 197440), (415, 157952), (617, 106240), (640, 102422), (664, 98720), (830, 78976), (1234, 53120), (1280, 51211), (1328, 49360), (1660, 39488), (2468, 26560), (2656, 24680), (3085, 21248), (3320, 19744), (4936, 13280), (5312, 12340), (6170, 10624), (6640, 9872)]