78502710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 150837450

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 631, 638, 715, 754, 858, 870, 957, 1131, 1262, 1430, 1595, 1885, 1893, 1914, 2145, 2262, 3155, 3190, 3770, 3786, 4147, 4290, 4785, 5655, 6310, 6941, 8203, 8294, 9465, 9570, 11310, 12441, 13882, 16406, 18299, 18930, 20735, 20823, 24609, 24882, 34705, 36598, 41015, 41470, 41646, 49218, 54897, 62205, 69410, 82030, 90233, 91495, 104115, 109794, 123045, 124410, 180466, 182990, 201289, 208230, 237887, 246090, 270699, 274485, 402578, 451165, 475774, 541398, 548970, 603867, 713661, 902330, 1006445, 1189435, 1207734, 1353495, 1427322, 2012890, 2378870, 2616757, 2706990, 3019335, 3568305, 5233514, 6038670, 7136610, 7850271, 13083785, 15700542, 26167570, 39251355, 78502710]

約数ペア:

[(1, 78502710), (2, 39251355), (3, 26167570), (5, 15700542), (6, 13083785), (10, 7850271), (11, 7136610), (13, 6038670), (15, 5233514), (22, 3568305), (26, 3019335), (29, 2706990), (30, 2616757), (33, 2378870), (39, 2012890), (55, 1427322), (58, 1353495), (65, 1207734), (66, 1189435), (78, 1006445), (87, 902330), (110, 713661), (130, 603867), (143, 548970), (145, 541398), (165, 475774), (174, 451165), (195, 402578), (286, 274485), (290, 270699), (319, 246090), (330, 237887), (377, 208230), (390, 201289), (429, 182990), (435, 180466), (631, 124410), (638, 123045), (715, 109794), (754, 104115), (858, 91495), (870, 90233), (957, 82030), (1131, 69410), (1262, 62205), (1430, 54897), (1595, 49218), (1885, 41646), (1893, 41470), (1914, 41015), (2145, 36598), (2262, 34705), (3155, 24882), (3190, 24609), (3770, 20823), (3786, 20735), (4147, 18930), (4290, 18299), (4785, 16406), (5655, 13882), (6310, 12441), (6941, 11310), (8203, 9570), (8294, 9465)]