91544860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 217204848

約数和(自身を除く): 125659988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 433, 620, 682, 866, 961, 1364, 1705, 1732, 1922, 2165, 3410, 3844, 4330, 4763, 4805, 6820, 8660, 9526, 9610, 10571, 13423, 19052, 19220, 21142, 23815, 26846, 42284, 47630, 52855, 53692, 67115, 95260, 105710, 134230, 147653, 211420, 268460, 295306, 416113, 590612, 738265, 832226, 1476530, 1664452, 2080565, 2953060, 4161130, 4577243, 8322260, 9154486, 18308972, 22886215, 45772430, 91544860]

約数ペア:

[(1, 91544860), (2, 45772430), (4, 22886215), (5, 18308972), (10, 9154486), (11, 8322260), (20, 4577243), (22, 4161130), (31, 2953060), (44, 2080565), (55, 1664452), (62, 1476530), (110, 832226), (124, 738265), (155, 590612), (220, 416113), (310, 295306), (341, 268460), (433, 211420), (620, 147653), (682, 134230), (866, 105710), (961, 95260), (1364, 67115), (1705, 53692), (1732, 52855), (1922, 47630), (2165, 42284), (3410, 26846), (3844, 23815), (4330, 21142), (4763, 19220), (4805, 19052), (6820, 13423), (8660, 10571), (9526, 9610)]