29801800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3071

約数の個数: 72

約数和(自身を含む): 80628210

約数和(自身を除く): 50826410

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3041, 4900, 6082, 9800, 12164, 15205, 21287, 24328, 30410, 42574, 60820, 76025, 85148, 106435, 121640, 149009, 152050, 170296, 212870, 298018, 304100, 425740, 532175, 596036, 608200, 745045, 851480, 1064350, 1192072, 1490090, 2128700, 2980180, 3725225, 4257400, 5960360, 7450450, 14900900, 29801800]

約数ペア:

[(1, 29801800), (2, 14900900), (4, 7450450), (5, 5960360), (7, 4257400), (8, 3725225), (10, 2980180), (14, 2128700), (20, 1490090), (25, 1192072), (28, 1064350), (35, 851480), (40, 745045), (49, 608200), (50, 596036), (56, 532175), (70, 425740), (98, 304100), (100, 298018), (140, 212870), (175, 170296), (196, 152050), (200, 149009), (245, 121640), (280, 106435), (350, 85148), (392, 76025), (490, 60820), (700, 42574), (980, 30410), (1225, 24328), (1400, 21287), (1960, 15205), (2450, 12164), (3041, 9800), (4900, 6082)]