78248940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16937}}^1$

素因数の和:16967

約数の個数: 96

約数和(自身を含む): 273176064

約数和(自身を除く): 194927124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 16937, 33874, 50811, 67748, 84685, 101622, 118559, 169370, 186307, 203244, 237118, 254055, 338740, 355677, 372614, 474236, 508110, 558921, 592795, 711354, 745228, 931535, 1016220, 1117842, 1185590, 1304149, 1422708, 1778385, 1863070, 2235684, 2371180, 2608298, 2794605, 3556770, 3726140, 3912447, 5216596, 5589210, 6520745, 7113540, 7824894, 11178420, 13041490, 15649788, 19562235, 26082980, 39124470, 78248940]

約数ペア:

[(1, 78248940), (2, 39124470), (3, 26082980), (4, 19562235), (5, 15649788), (6, 13041490), (7, 11178420), (10, 7824894), (11, 7113540), (12, 6520745), (14, 5589210), (15, 5216596), (20, 3912447), (21, 3726140), (22, 3556770), (28, 2794605), (30, 2608298), (33, 2371180), (35, 2235684), (42, 1863070), (44, 1778385), (55, 1422708), (60, 1304149), (66, 1185590), (70, 1117842), (77, 1016220), (84, 931535), (105, 745228), (110, 711354), (132, 592795), (140, 558921), (154, 508110), (165, 474236), (210, 372614), (220, 355677), (231, 338740), (308, 254055), (330, 237118), (385, 203244), (420, 186307), (462, 169370), (660, 118559), (770, 101622), (924, 84685), (1155, 67748), (1540, 50811), (2310, 33874), (4620, 16937)]