About the Number

100992640

100992639 ← → 100992641

2進数表記:110000001010000011010000000

漢数字表記:一億九十九万二千六百四十

素因数分解:

2 7 × 5 1 × 7 1 × 22543 1

素因数の和:22569
約数の個数: 64
約数和(自身を含む): 275938560
約数和(自身を除く): 174945920

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 22543, 45086, 90172, 112715, 157801, 180344, 225430, 315602, 360688, 450860, 631204, 721376, 789005, 901720, 1262408, 1442752, 1578010, 1803440, 2524816, 2885504, 3156020, 3606880, 5049632, 6312040, 7213760, 10099264, 12624080, 14427520, 20198528, 25248160, 50496320, 100992640]

約数ペア:
[(1, 100992640), (2, 50496320), (4, 25248160), (5, 20198528), (7, 14427520), (8, 12624080), (10, 10099264), (14, 7213760), (16, 6312040), (20, 5049632), (28, 3606880), (32, 3156020), (35, 2885504), (40, 2524816), (56, 1803440), (64, 1578010), (70, 1442752), (80, 1262408), (112, 901720), (128, 789005), (140, 721376), (160, 631204), (224, 450860), (280, 360688), (320, 315602), (448, 225430), (560, 180344), (640, 157801), (896, 112715), (1120, 90172), (2240, 45086), (4480, 22543)]

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