85753280

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3117

約数の個数: 56

約数和(自身を含む): 206562960

約数和(自身を除く): 120809680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3011, 3560, 5696, 6022, 7120, 12044, 14240, 15055, 24088, 28480, 30110, 48176, 60220, 96352, 120440, 192704, 240880, 267979, 481760, 535958, 963520, 1071916, 1339895, 2143832, 2679790, 4287664, 5359580, 8575328, 10719160, 17150656, 21438320, 42876640, 85753280]

約数ペア:

[(1, 85753280), (2, 42876640), (4, 21438320), (5, 17150656), (8, 10719160), (10, 8575328), (16, 5359580), (20, 4287664), (32, 2679790), (40, 2143832), (64, 1339895), (80, 1071916), (89, 963520), (160, 535958), (178, 481760), (320, 267979), (356, 240880), (445, 192704), (712, 120440), (890, 96352), (1424, 60220), (1780, 48176), (2848, 30110), (3011, 28480), (3560, 24088), (5696, 15055), (6022, 14240), (7120, 12044)]