90099945

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 176650320

約数和(自身を除く): 86550375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 109, 117, 135, 157, 195, 327, 351, 405, 471, 545, 585, 785, 981, 1053, 1413, 1417, 1635, 1755, 2041, 2355, 2943, 4239, 4251, 4905, 5265, 6123, 7065, 7085, 8829, 10205, 12717, 12753, 14715, 17113, 18369, 21195, 21255, 30615, 38259, 44145, 51339, 55107, 63585, 63765, 85565, 91845, 114777, 154017, 165321, 191295, 222469, 256695, 275535, 462051, 573885, 667407, 770085, 826605, 1112345, 1386153, 2002221, 2310255, 3337035, 6006663, 6930765, 10011105, 18019989, 30033315, 90099945]

約数ペア:

[(1, 90099945), (3, 30033315), (5, 18019989), (9, 10011105), (13, 6930765), (15, 6006663), (27, 3337035), (39, 2310255), (45, 2002221), (65, 1386153), (81, 1112345), (109, 826605), (117, 770085), (135, 667407), (157, 573885), (195, 462051), (327, 275535), (351, 256695), (405, 222469), (471, 191295), (545, 165321), (585, 154017), (785, 114777), (981, 91845), (1053, 85565), (1413, 63765), (1417, 63585), (1635, 55107), (1755, 51339), (2041, 44145), (2355, 38259), (2943, 30615), (4239, 21255), (4251, 21195), (4905, 18369), (5265, 17113), (6123, 14715), (7065, 12753), (7085, 12717), (8829, 10205)]