8811730700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{272809}}^1$

素因数の和:272859

約数の個数: 72

約数和(自身を含む): 21311917200

約数和(自身を除く): 12500186500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 8075, 16150, 32300, 272809, 545618, 1091236, 1364045, 2728090, 4637753, 5183371, 5456180, 6820225, 9275506, 10366742, 13640450, 18551012, 20733484, 23188765, 25916855, 27280900, 46377530, 51833710, 88117307, 92755060, 103667420, 115943825, 129584275, 176234614, 231887650, 259168550, 352469228, 440586535, 463775300, 518337100, 881173070, 1762346140, 2202932675, 4405865350, 8811730700]

約数ペア:

[(1, 8811730700), (2, 4405865350), (4, 2202932675), (5, 1762346140), (10, 881173070), (17, 518337100), (19, 463775300), (20, 440586535), (25, 352469228), (34, 259168550), (38, 231887650), (50, 176234614), (68, 129584275), (76, 115943825), (85, 103667420), (95, 92755060), (100, 88117307), (170, 51833710), (190, 46377530), (323, 27280900), (340, 25916855), (380, 23188765), (425, 20733484), (475, 18551012), (646, 13640450), (850, 10366742), (950, 9275506), (1292, 6820225), (1615, 5456180), (1700, 5183371), (1900, 4637753), (3230, 2728090), (6460, 1364045), (8075, 1091236), (16150, 545618), (32300, 272809)]