76839680

素因数分解:

$2^8\times 5^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 185652432

約数和(自身を除く): 108812752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 347, 640, 692, 694, 865, 1280, 1384, 1388, 1730, 1735, 2768, 2776, 3460, 3470, 5536, 5552, 6920, 6940, 11072, 11104, 13840, 13880, 22144, 22208, 27680, 27760, 44288, 44416, 55360, 55520, 60031, 88832, 110720, 111040, 120062, 221440, 222080, 240124, 300155, 444160, 480248, 600310, 960496, 1200620, 1920992, 2401240, 3841984, 4802480, 7683968, 9604960, 15367936, 19209920, 38419840, 76839680]

約数ペア:

[(1, 76839680), (2, 38419840), (4, 19209920), (5, 15367936), (8, 9604960), (10, 7683968), (16, 4802480), (20, 3841984), (32, 2401240), (40, 1920992), (64, 1200620), (80, 960496), (128, 600310), (160, 480248), (173, 444160), (256, 300155), (320, 240124), (346, 222080), (347, 221440), (640, 120062), (692, 111040), (694, 110720), (865, 88832), (1280, 60031), (1384, 55520), (1388, 55360), (1730, 44416), (1735, 44288), (2768, 27760), (2776, 27680), (3460, 22208), (3470, 22144), (5536, 13880), (5552, 13840), (6920, 11104), (6940, 11072)]