91346220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72497}}^1$

素因数の和:72519

約数の個数: 72

約数和(自身を含む): 316671264

約数和(自身を除く): 225325044

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, 72497, 144994, 217491, 289988, 362485, 434982, 507479, 652473, 724970, 869964, 1014958, 1087455, 1304946, 1449940, 1522437, 2029916, 2174910, 2537395, 2609892, 3044874, 3262365, 4349820, 4567311, 5074790, 6089748, 6524730, 7612185, 9134622, 10149580, 13049460, 15224370, 18269244, 22836555, 30448740, 45673110, 91346220]

約数ペア:

[(1, 91346220), (2, 45673110), (3, 30448740), (4, 22836555), (5, 18269244), (6, 15224370), (7, 13049460), (9, 10149580), (10, 9134622), (12, 7612185), (14, 6524730), (15, 6089748), (18, 5074790), (20, 4567311), (21, 4349820), (28, 3262365), (30, 3044874), (35, 2609892), (36, 2537395), (42, 2174910), (45, 2029916), (60, 1522437), (63, 1449940), (70, 1304946), (84, 1087455), (90, 1014958), (105, 869964), (126, 724970), (140, 652473), (180, 507479), (210, 434982), (252, 362485), (315, 289988), (420, 217491), (630, 144994), (1260, 72497)]