91862820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72907}}^1$

素因数の和:72929

約数の個数: 72

約数和(自身を含む): 318462144

約数和(自身を除く): 226599324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72907, 145814, 218721, 291628, 364535, 437442, 510349, 656163, 729070, 874884, 1020698, 1093605, 1312326, 1458140, 1531047, 2041396, 2187210, 2551745, 2624652, 3062094, 3280815, 4374420, 4593141, 5103490, 6124188, 6561630, 7655235, 9186282, 10206980, 13123260, 15310470, 18372564, 22965705, 30620940, 45931410, 91862820]

約数ペア:

[(1, 91862820), (2, 45931410), (3, 30620940), (4, 22965705), (5, 18372564), (6, 15310470), (7, 13123260), (9, 10206980), (10, 9186282), (12, 7655235), (14, 6561630), (15, 6124188), (18, 5103490), (20, 4593141), (21, 4374420), (28, 3280815), (30, 3062094), (35, 2624652), (36, 2551745), (42, 2187210), (45, 2041396), (60, 1531047), (63, 1458140), (70, 1312326), (84, 1093605), (90, 1020698), (105, 874884), (126, 729070), (140, 656163), (180, 510349), (210, 437442), (252, 364535), (315, 291628), (420, 218721), (630, 145814), (1260, 72907)]