202420750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 437658624

約数和(自身を除く): 235237874

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 125, 175, 206, 250, 350, 515, 721, 875, 1030, 1123, 1442, 1750, 2246, 2575, 3605, 5150, 5615, 7210, 7861, 11230, 12875, 15722, 18025, 25750, 28075, 36050, 39305, 56150, 78610, 90125, 115669, 140375, 180250, 196525, 231338, 280750, 393050, 578345, 809683, 982625, 1156690, 1619366, 1965250, 2891725, 4048415, 5783450, 8096830, 14458625, 20242075, 28917250, 40484150, 101210375, 202420750]

約数ペア:

[(1, 202420750), (2, 101210375), (5, 40484150), (7, 28917250), (10, 20242075), (14, 14458625), (25, 8096830), (35, 5783450), (50, 4048415), (70, 2891725), (103, 1965250), (125, 1619366), (175, 1156690), (206, 982625), (250, 809683), (350, 578345), (515, 393050), (721, 280750), (875, 231338), (1030, 196525), (1123, 180250), (1442, 140375), (1750, 115669), (2246, 90125), (2575, 78610), (3605, 56150), (5150, 39305), (5615, 36050), (7210, 28075), (7861, 25750), (11230, 18025), (12875, 15722)]