About the Number

90297340

90297339 ← → 90297341

2進数表記:101011000011101001111111100

漢数字表記:九千二十九万七千三百四十

素因数分解:

2 2 × 5 1 × 7 1 × 47 1 × 13723 1

素因数の和:13786
約数の個数: 48
約数和(自身を含む): 221340672
約数和(自身を除く): 131043332

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 13723, 27446, 54892, 68615, 96061, 137230, 192122, 274460, 384244, 480305, 644981, 960610, 1289962, 1921220, 2579924, 3224905, 4514867, 6449810, 9029734, 12899620, 18059468, 22574335, 45148670, 90297340]

約数ペア:
[(1, 90297340), (2, 45148670), (4, 22574335), (5, 18059468), (7, 12899620), (10, 9029734), (14, 6449810), (20, 4514867), (28, 3224905), (35, 2579924), (47, 1921220), (70, 1289962), (94, 960610), (140, 644981), (188, 480305), (235, 384244), (329, 274460), (470, 192122), (658, 137230), (940, 96061), (1316, 68615), (1645, 54892), (3290, 27446), (6580, 13723)]

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