82146400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{14669}}^1$

素因数の和:14696

約数の個数: 72

約数和(自身を含む): 229204080

約数和(自身を除く): 147057680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 14669, 29338, 58676, 73345, 102683, 117352, 146690, 205366, 234704, 293380, 366725, 410732, 469408, 513415, 586760, 733450, 821464, 1026830, 1173520, 1466900, 1642928, 2053660, 2347040, 2567075, 2933800, 3285856, 4107320, 5134150, 5867600, 8214640, 10268300, 11735200, 16429280, 20536600, 41073200, 82146400]

約数ペア:

[(1, 82146400), (2, 41073200), (4, 20536600), (5, 16429280), (7, 11735200), (8, 10268300), (10, 8214640), (14, 5867600), (16, 5134150), (20, 4107320), (25, 3285856), (28, 2933800), (32, 2567075), (35, 2347040), (40, 2053660), (50, 1642928), (56, 1466900), (70, 1173520), (80, 1026830), (100, 821464), (112, 733450), (140, 586760), (160, 513415), (175, 469408), (200, 410732), (224, 366725), (280, 293380), (350, 234704), (400, 205366), (560, 146690), (700, 117352), (800, 102683), (1120, 73345), (1400, 58676), (2800, 29338), (5600, 14669)]