90290772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17573

約数の個数: 72

約数和(自身を含む): 268151520

約数和(自身を除く): 177860748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 17539, 35078, 52617, 70156, 105234, 157851, 192929, 210468, 228007, 315702, 385858, 456014, 578787, 631404, 684021, 771716, 912028, 1157574, 1368042, 1736361, 2052063, 2315148, 2508077, 2736084, 3472722, 4104126, 5016154, 6945444, 7524231, 8208252, 10032308, 15048462, 22572693, 30096924, 45145386, 90290772]

約数ペア:

[(1, 90290772), (2, 45145386), (3, 30096924), (4, 22572693), (6, 15048462), (9, 10032308), (11, 8208252), (12, 7524231), (13, 6945444), (18, 5016154), (22, 4104126), (26, 3472722), (33, 2736084), (36, 2508077), (39, 2315148), (44, 2052063), (52, 1736361), (66, 1368042), (78, 1157574), (99, 912028), (117, 771716), (132, 684021), (143, 631404), (156, 578787), (198, 456014), (234, 385858), (286, 315702), (396, 228007), (429, 210468), (468, 192929), (572, 157851), (858, 105234), (1287, 70156), (1716, 52617), (2574, 35078), (5148, 17539)]