22179780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 57492540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 607, 609, 630, 812, 870, 1015, 1044, 1214, 1218, 1260, 1305, 1740, 1821, 1827, 2030, 2428, 2436, 2610, 3035, 3045, 3642, 3654, 4060, 4249, 5220, 5463, 6070, 6090, 7284, 7308, 8498, 9105, 9135, 10926, 12140, 12180, 12747, 16996, 17603, 18210, 18270, 21245, 21852, 25494, 27315, 35206, 36420, 36540, 38241, 42490, 50988, 52809, 54630, 63735, 70412, 76482, 84980, 88015, 105618, 109260, 123221, 127470, 152964, 158427, 176030, 191205, 211236, 246442, 254940, 264045, 316854, 352060, 369663, 382410, 492884, 528090, 616105, 633708, 739326, 764820, 792135, 1056180, 1108989, 1232210, 1478652, 1584270, 1848315, 2217978, 2464420, 3168540, 3696630, 4435956, 5544945, 7393260, 11089890, 22179780]

約数ペア:

[(1, 22179780), (2, 11089890), (3, 7393260), (4, 5544945), (5, 4435956), (6, 3696630), (7, 3168540), (9, 2464420), (10, 2217978), (12, 1848315), (14, 1584270), (15, 1478652), (18, 1232210), (20, 1108989), (21, 1056180), (28, 792135), (29, 764820), (30, 739326), (35, 633708), (36, 616105), (42, 528090), (45, 492884), (58, 382410), (60, 369663), (63, 352060), (70, 316854), (84, 264045), (87, 254940), (90, 246442), (105, 211236), (116, 191205), (126, 176030), (140, 158427), (145, 152964), (174, 127470), (180, 123221), (203, 109260), (210, 105618), (252, 88015), (261, 84980), (290, 76482), (315, 70412), (348, 63735), (406, 54630), (420, 52809), (435, 50988), (522, 42490), (580, 38241), (607, 36540), (609, 36420), (630, 35206), (812, 27315), (870, 25494), (1015, 21852), (1044, 21245), (1214, 18270), (1218, 18210), (1260, 17603), (1305, 16996), (1740, 12747), (1821, 12180), (1827, 12140), (2030, 10926), (2428, 9135), (2436, 9105), (2610, 8498), (3035, 7308), (3045, 7284), (3642, 6090), (3654, 6070), (4060, 5463), (4249, 5220)]