140682950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 277053696

約数和(自身を除く): 136370746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 575, 710, 1150, 1633, 1723, 1775, 3266, 3446, 3550, 8165, 8615, 16330, 17230, 39629, 40825, 43075, 79258, 81650, 86150, 122333, 198145, 244666, 396290, 611665, 990725, 1223330, 1981450, 2813659, 3058325, 5627318, 6116650, 14068295, 28136590, 70341475, 140682950]

約数ペア:

[(1, 140682950), (2, 70341475), (5, 28136590), (10, 14068295), (23, 6116650), (25, 5627318), (46, 3058325), (50, 2813659), (71, 1981450), (115, 1223330), (142, 990725), (230, 611665), (355, 396290), (575, 244666), (710, 198145), (1150, 122333), (1633, 86150), (1723, 81650), (1775, 79258), (3266, 43075), (3446, 40825), (3550, 39629), (8165, 17230), (8615, 16330)]