55694080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 143709552

約数和(自身を除く): 88015472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 3347, 4160, 6694, 8320, 13388, 16640, 16735, 26776, 33470, 43511, 53552, 66940, 87022, 107104, 133880, 174044, 214208, 217555, 267760, 348088, 428416, 435110, 535520, 696176, 856832, 870220, 1071040, 1392352, 1740440, 2142080, 2784704, 3480880, 4284160, 5569408, 6961760, 11138816, 13923520, 27847040, 55694080]

約数ペア:

[(1, 55694080), (2, 27847040), (4, 13923520), (5, 11138816), (8, 6961760), (10, 5569408), (13, 4284160), (16, 3480880), (20, 2784704), (26, 2142080), (32, 1740440), (40, 1392352), (52, 1071040), (64, 870220), (65, 856832), (80, 696176), (104, 535520), (128, 435110), (130, 428416), (160, 348088), (208, 267760), (256, 217555), (260, 214208), (320, 174044), (416, 133880), (520, 107104), (640, 87022), (832, 66940), (1040, 53552), (1280, 43511), (1664, 33470), (2080, 26776), (3328, 16735), (3347, 16640), (4160, 13388), (6694, 8320)]