7242700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 16998912

約数和(自身を除く): 9756212

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 67, 92, 94, 100, 115, 134, 188, 230, 235, 268, 335, 460, 470, 575, 670, 940, 1081, 1150, 1175, 1340, 1541, 1675, 2162, 2300, 2350, 3082, 3149, 3350, 4324, 4700, 5405, 6164, 6298, 6700, 7705, 10810, 12596, 15410, 15745, 21620, 27025, 30820, 31490, 38525, 54050, 62980, 72427, 77050, 78725, 108100, 144854, 154100, 157450, 289708, 314900, 362135, 724270, 1448540, 1810675, 3621350, 7242700]

約数ペア:

[(1, 7242700), (2, 3621350), (4, 1810675), (5, 1448540), (10, 724270), (20, 362135), (23, 314900), (25, 289708), (46, 157450), (47, 154100), (50, 144854), (67, 108100), (92, 78725), (94, 77050), (100, 72427), (115, 62980), (134, 54050), (188, 38525), (230, 31490), (235, 30820), (268, 27025), (335, 21620), (460, 15745), (470, 15410), (575, 12596), (670, 10810), (940, 7705), (1081, 6700), (1150, 6298), (1175, 6164), (1340, 5405), (1541, 4700), (1675, 4324), (2162, 3350), (2300, 3149), (2350, 3082)]