101086720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 80

約数和(自身を含む): 277044768

約数和(自身を除く): 175958048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5641, 8960, 11282, 17920, 22564, 28205, 39487, 45128, 56410, 78974, 90256, 112820, 157948, 180512, 197435, 225640, 315896, 361024, 394870, 451280, 631792, 722048, 789740, 902560, 1263584, 1444096, 1579480, 1805120, 2527168, 2888192, 3158960, 3610240, 5054336, 6317920, 7220480, 10108672, 12635840, 14440960, 20217344, 25271680, 50543360, 101086720]

約数ペア:

[(1, 101086720), (2, 50543360), (4, 25271680), (5, 20217344), (7, 14440960), (8, 12635840), (10, 10108672), (14, 7220480), (16, 6317920), (20, 5054336), (28, 3610240), (32, 3158960), (35, 2888192), (40, 2527168), (56, 1805120), (64, 1579480), (70, 1444096), (80, 1263584), (112, 902560), (128, 789740), (140, 722048), (160, 631792), (224, 451280), (256, 394870), (280, 361024), (320, 315896), (448, 225640), (512, 197435), (560, 180512), (640, 157948), (896, 112820), (1120, 90256), (1280, 78974), (1792, 56410), (2240, 45128), (2560, 39487), (3584, 28205), (4480, 22564), (5641, 17920), (8960, 11282)]