53767840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 147740544

約数和(自身を除く): 93972704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 787, 854, 976, 1120, 1220, 1574, 1708, 1952, 2135, 2440, 3148, 3416, 3935, 4270, 4880, 5509, 6296, 6832, 7870, 8540, 9760, 11018, 12592, 13664, 15740, 17080, 22036, 25184, 27545, 31480, 34160, 44072, 48007, 55090, 62960, 68320, 88144, 96014, 110180, 125920, 176288, 192028, 220360, 240035, 336049, 384056, 440720, 480070, 672098, 768112, 881440, 960140, 1344196, 1536224, 1680245, 1920280, 2688392, 3360490, 3840560, 5376784, 6720980, 7681120, 10753568, 13441960, 26883920, 53767840]

約数ペア:

[(1, 53767840), (2, 26883920), (4, 13441960), (5, 10753568), (7, 7681120), (8, 6720980), (10, 5376784), (14, 3840560), (16, 3360490), (20, 2688392), (28, 1920280), (32, 1680245), (35, 1536224), (40, 1344196), (56, 960140), (61, 881440), (70, 768112), (80, 672098), (112, 480070), (122, 440720), (140, 384056), (160, 336049), (224, 240035), (244, 220360), (280, 192028), (305, 176288), (427, 125920), (488, 110180), (560, 96014), (610, 88144), (787, 68320), (854, 62960), (976, 55090), (1120, 48007), (1220, 44072), (1574, 34160), (1708, 31480), (1952, 27545), (2135, 25184), (2440, 22036), (3148, 17080), (3416, 15740), (3935, 13664), (4270, 12592), (4880, 11018), (5509, 9760), (6296, 8540), (6832, 7870)]