76811200

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 84

約数和(自身を含む): 192346072

約数和(自身を除く): 115534872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 787, 800, 976, 1220, 1525, 1574, 1600, 1952, 2440, 3050, 3148, 3904, 3935, 4880, 6100, 6296, 7870, 9760, 12200, 12592, 15740, 19520, 19675, 24400, 25184, 31480, 39350, 48007, 48800, 50368, 62960, 78700, 96014, 97600, 125920, 157400, 192028, 240035, 251840, 314800, 384056, 480070, 629600, 768112, 960140, 1200175, 1259200, 1536224, 1920280, 2400350, 3072448, 3840560, 4800700, 7681120, 9601400, 15362240, 19202800, 38405600, 76811200]

約数ペア:

[(1, 76811200), (2, 38405600), (4, 19202800), (5, 15362240), (8, 9601400), (10, 7681120), (16, 4800700), (20, 3840560), (25, 3072448), (32, 2400350), (40, 1920280), (50, 1536224), (61, 1259200), (64, 1200175), (80, 960140), (100, 768112), (122, 629600), (160, 480070), (200, 384056), (244, 314800), (305, 251840), (320, 240035), (400, 192028), (488, 157400), (610, 125920), (787, 97600), (800, 96014), (976, 78700), (1220, 62960), (1525, 50368), (1574, 48800), (1600, 48007), (1952, 39350), (2440, 31480), (3050, 25184), (3148, 24400), (3904, 19675), (3935, 19520), (4880, 15740), (6100, 12592), (6296, 12200), (7870, 9760)]