848470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1990656

約数和(自身を除く): 1142186

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 115, 119, 155, 161, 170, 217, 230, 238, 310, 322, 391, 434, 527, 595, 713, 782, 805, 1054, 1085, 1190, 1426, 1610, 1955, 2170, 2635, 2737, 3565, 3689, 3910, 4991, 5270, 5474, 7130, 7378, 9982, 12121, 13685, 18445, 24242, 24955, 27370, 36890, 49910, 60605, 84847, 121210, 169694, 424235, 848470]

約数ペア:

[(1, 848470), (2, 424235), (5, 169694), (7, 121210), (10, 84847), (14, 60605), (17, 49910), (23, 36890), (31, 27370), (34, 24955), (35, 24242), (46, 18445), (62, 13685), (70, 12121), (85, 9982), (115, 7378), (119, 7130), (155, 5474), (161, 5270), (170, 4991), (217, 3910), (230, 3689), (238, 3565), (310, 2737), (322, 2635), (391, 2170), (434, 1955), (527, 1610), (595, 1426), (713, 1190), (782, 1085), (805, 1054)]