78005860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 174239856

約数和(自身を除く): 96233996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 626, 733, 1252, 1466, 1565, 2932, 3130, 3665, 5321, 6260, 7330, 10642, 12461, 14660, 21284, 24922, 26605, 49844, 53210, 62305, 106420, 124610, 229429, 249220, 458858, 917716, 1147145, 2294290, 3900293, 4588580, 7800586, 15601172, 19501465, 39002930, 78005860]

約数ペア:

[(1, 78005860), (2, 39002930), (4, 19501465), (5, 15601172), (10, 7800586), (17, 4588580), (20, 3900293), (34, 2294290), (68, 1147145), (85, 917716), (170, 458858), (313, 249220), (340, 229429), (626, 124610), (733, 106420), (1252, 62305), (1466, 53210), (1565, 49844), (2932, 26605), (3130, 24922), (3665, 21284), (5321, 14660), (6260, 12461), (7330, 10642)]