872862900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:32010

約数の個数: 144

約数和(自身を含む): 3108384384

約数和(自身を除く): 2235521484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 31973, 63946, 95919, 127892, 159865, 191838, 223811, 319730, 383676, 415649, 447622, 479595, 639460, 671433, 799325, 831298, 895244, 959190, 1119055, 1246947, 1342866, 1598650, 1662596, 1918380, 2078245, 2238110, 2397975, 2493894, 2685732, 2909543, 3197300, 3357165, 4156490, 4476220, 4795950, 4987788, 5595275, 5819086, 6234735, 6714330, 8312980, 8728629, 9591900, 10391225, 11190550, 11638172, 12469470, 13428660, 14547715, 16785825, 17457258, 20782450, 22381100, 24938940, 29095430, 31173675, 33571650, 34914516, 41564900, 43643145, 58190860, 62347350, 67143300, 72738575, 87286290, 124694700, 145477150, 174572580, 218215725, 290954300, 436431450, 872862900]

約数ペア:

[(1, 872862900), (2, 436431450), (3, 290954300), (4, 218215725), (5, 174572580), (6, 145477150), (7, 124694700), (10, 87286290), (12, 72738575), (13, 67143300), (14, 62347350), (15, 58190860), (20, 43643145), (21, 41564900), (25, 34914516), (26, 33571650), (28, 31173675), (30, 29095430), (35, 24938940), (39, 22381100), (42, 20782450), (50, 17457258), (52, 16785825), (60, 14547715), (65, 13428660), (70, 12469470), (75, 11638172), (78, 11190550), (84, 10391225), (91, 9591900), (100, 8728629), (105, 8312980), (130, 6714330), (140, 6234735), (150, 5819086), (156, 5595275), (175, 4987788), (182, 4795950), (195, 4476220), (210, 4156490), (260, 3357165), (273, 3197300), (300, 2909543), (325, 2685732), (350, 2493894), (364, 2397975), (390, 2238110), (420, 2078245), (455, 1918380), (525, 1662596), (546, 1598650), (650, 1342866), (700, 1246947), (780, 1119055), (910, 959190), (975, 895244), (1050, 831298), (1092, 799325), (1300, 671433), (1365, 639460), (1820, 479595), (1950, 447622), (2100, 415649), (2275, 383676), (2730, 319730), (3900, 223811), (4550, 191838), (5460, 159865), (6825, 127892), (9100, 95919), (13650, 63946), (27300, 31973)]