17519460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 58605120

約数和(自身を除く): 41085660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 101, 105, 118, 140, 147, 177, 196, 202, 210, 236, 245, 294, 295, 303, 354, 404, 413, 420, 490, 505, 588, 590, 606, 707, 708, 735, 826, 885, 980, 1010, 1180, 1212, 1239, 1414, 1470, 1515, 1652, 1770, 2020, 2065, 2121, 2478, 2828, 2891, 2940, 3030, 3535, 3540, 4130, 4242, 4949, 4956, 5782, 5959, 6060, 6195, 7070, 8260, 8484, 8673, 9898, 10605, 11564, 11918, 12390, 14140, 14455, 14847, 17346, 17877, 19796, 21210, 23836, 24745, 24780, 28910, 29694, 29795, 34692, 35754, 41713, 42420, 43365, 49490, 57820, 59388, 59590, 71508, 74235, 83426, 86730, 89385, 98980, 119180, 125139, 148470, 166852, 173460, 178770, 208565, 250278, 291991, 296940, 357540, 417130, 500556, 583982, 625695, 834260, 875973, 1167964, 1251390, 1459955, 1751946, 2502780, 2919910, 3503892, 4379865, 5839820, 8759730, 17519460]

約数ペア:

[(1, 17519460), (2, 8759730), (3, 5839820), (4, 4379865), (5, 3503892), (6, 2919910), (7, 2502780), (10, 1751946), (12, 1459955), (14, 1251390), (15, 1167964), (20, 875973), (21, 834260), (28, 625695), (30, 583982), (35, 500556), (42, 417130), (49, 357540), (59, 296940), (60, 291991), (70, 250278), (84, 208565), (98, 178770), (101, 173460), (105, 166852), (118, 148470), (140, 125139), (147, 119180), (177, 98980), (196, 89385), (202, 86730), (210, 83426), (236, 74235), (245, 71508), (294, 59590), (295, 59388), (303, 57820), (354, 49490), (404, 43365), (413, 42420), (420, 41713), (490, 35754), (505, 34692), (588, 29795), (590, 29694), (606, 28910), (707, 24780), (708, 24745), (735, 23836), (826, 21210), (885, 19796), (980, 17877), (1010, 17346), (1180, 14847), (1212, 14455), (1239, 14140), (1414, 12390), (1470, 11918), (1515, 11564), (1652, 10605), (1770, 9898), (2020, 8673), (2065, 8484), (2121, 8260), (2478, 7070), (2828, 6195), (2891, 6060), (2940, 5959), (3030, 5782), (3535, 4956), (3540, 4949), (4130, 4242)]