138908070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2890

約数の個数: 96

約数和(自身を含む): 418129920

約数和(自身を除く): 279221850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 2370, 2765, 2791, 3318, 3555, 4977, 5530, 5582, 7110, 8295, 8373, 9954, 13955, 16590, 16746, 19537, 24885, 25119, 27910, 39074, 41865, 49770, 50238, 58611, 83730, 97685, 117222, 125595, 175833, 195370, 220489, 251190, 293055, 351666, 440978, 586110, 661467, 879165, 1102445, 1322934, 1543423, 1758330, 1984401, 2204890, 3086846, 3307335, 3968802, 4630269, 6614670, 7717115, 9260538, 9922005, 13890807, 15434230, 19844010, 23151345, 27781614, 46302690, 69454035, 138908070]

約数ペア:

[(1, 138908070), (2, 69454035), (3, 46302690), (5, 27781614), (6, 23151345), (7, 19844010), (9, 15434230), (10, 13890807), (14, 9922005), (15, 9260538), (18, 7717115), (21, 6614670), (30, 4630269), (35, 3968802), (42, 3307335), (45, 3086846), (63, 2204890), (70, 1984401), (79, 1758330), (90, 1543423), (105, 1322934), (126, 1102445), (158, 879165), (210, 661467), (237, 586110), (315, 440978), (395, 351666), (474, 293055), (553, 251190), (630, 220489), (711, 195370), (790, 175833), (1106, 125595), (1185, 117222), (1422, 97685), (1659, 83730), (2370, 58611), (2765, 50238), (2791, 49770), (3318, 41865), (3555, 39074), (4977, 27910), (5530, 25119), (5582, 24885), (7110, 19537), (8295, 16746), (8373, 16590), (9954, 13955)]