68659600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 114007280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 439, 460, 575, 680, 782, 850, 878, 920, 1150, 1360, 1564, 1700, 1756, 1840, 1955, 2195, 2300, 3128, 3400, 3512, 3910, 4390, 4600, 6256, 6800, 7024, 7463, 7820, 8780, 9200, 9775, 10097, 10975, 14926, 15640, 17560, 19550, 20194, 21950, 29852, 31280, 35120, 37315, 39100, 40388, 43900, 50485, 59704, 74630, 78200, 80776, 87800, 100970, 119408, 149260, 156400, 161552, 171649, 175600, 186575, 201940, 252425, 298520, 343298, 373150, 403880, 504850, 597040, 686596, 746300, 807760, 858245, 1009700, 1373192, 1492600, 1716490, 2019400, 2746384, 2985200, 3432980, 4038800, 4291225, 6865960, 8582450, 13731920, 17164900, 34329800, 68659600]

約数ペア:

[(1, 68659600), (2, 34329800), (4, 17164900), (5, 13731920), (8, 8582450), (10, 6865960), (16, 4291225), (17, 4038800), (20, 3432980), (23, 2985200), (25, 2746384), (34, 2019400), (40, 1716490), (46, 1492600), (50, 1373192), (68, 1009700), (80, 858245), (85, 807760), (92, 746300), (100, 686596), (115, 597040), (136, 504850), (170, 403880), (184, 373150), (200, 343298), (230, 298520), (272, 252425), (340, 201940), (368, 186575), (391, 175600), (400, 171649), (425, 161552), (439, 156400), (460, 149260), (575, 119408), (680, 100970), (782, 87800), (850, 80776), (878, 78200), (920, 74630), (1150, 59704), (1360, 50485), (1564, 43900), (1700, 40388), (1756, 39100), (1840, 37315), (1955, 35120), (2195, 31280), (2300, 29852), (3128, 21950), (3400, 20194), (3512, 19550), (3910, 17560), (4390, 15640), (4600, 14926), (6256, 10975), (6800, 10097), (7024, 9775), (7463, 9200), (7820, 8780)]