3540250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 8189532

約数和(自身を除く): 4649282

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 170, 175, 238, 245, 250, 289, 350, 425, 490, 578, 595, 833, 850, 875, 1190, 1225, 1445, 1666, 1750, 2023, 2125, 2450, 2890, 2975, 4046, 4165, 4250, 5950, 6125, 7225, 8330, 10115, 12250, 14161, 14450, 14875, 20230, 20825, 28322, 29750, 36125, 41650, 50575, 70805, 72250, 101150, 104125, 141610, 208250, 252875, 354025, 505750, 708050, 1770125, 3540250]

約数ペア:

[(1, 3540250), (2, 1770125), (5, 708050), (7, 505750), (10, 354025), (14, 252875), (17, 208250), (25, 141610), (34, 104125), (35, 101150), (49, 72250), (50, 70805), (70, 50575), (85, 41650), (98, 36125), (119, 29750), (125, 28322), (170, 20825), (175, 20230), (238, 14875), (245, 14450), (250, 14161), (289, 12250), (350, 10115), (425, 8330), (490, 7225), (578, 6125), (595, 5950), (833, 4250), (850, 4165), (875, 4046), (1190, 2975), (1225, 2890), (1445, 2450), (1666, 2125), (1750, 2023)]