28837060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 75075840

約数和(自身を除く): 46238780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 293, 370, 380, 518, 532, 586, 665, 703, 740, 1036, 1172, 1295, 1330, 1406, 1465, 2051, 2590, 2660, 2812, 2930, 3515, 4102, 4921, 5180, 5567, 5860, 7030, 8204, 9842, 10255, 10841, 11134, 14060, 19684, 20510, 21682, 22268, 24605, 27835, 38969, 41020, 43364, 49210, 54205, 55670, 75887, 77938, 98420, 108410, 111340, 151774, 155876, 194845, 205979, 216820, 303548, 379435, 389690, 411958, 758870, 779380, 823916, 1029895, 1441853, 1517740, 2059790, 2883706, 4119580, 5767412, 7209265, 14418530, 28837060]

約数ペア:

[(1, 28837060), (2, 14418530), (4, 7209265), (5, 5767412), (7, 4119580), (10, 2883706), (14, 2059790), (19, 1517740), (20, 1441853), (28, 1029895), (35, 823916), (37, 779380), (38, 758870), (70, 411958), (74, 389690), (76, 379435), (95, 303548), (133, 216820), (140, 205979), (148, 194845), (185, 155876), (190, 151774), (259, 111340), (266, 108410), (293, 98420), (370, 77938), (380, 75887), (518, 55670), (532, 54205), (586, 49210), (665, 43364), (703, 41020), (740, 38969), (1036, 27835), (1172, 24605), (1295, 22268), (1330, 21682), (1406, 20510), (1465, 19684), (2051, 14060), (2590, 11134), (2660, 10841), (2812, 10255), (2930, 9842), (3515, 8204), (4102, 7030), (4921, 5860), (5180, 5567)]