21462312900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{192833}}^1$

素因数の和:192910

約数の個数: 144

約数和(自身を含む): 72308121984

約数和(自身を除く): 50845809084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 2100, 2226, 2650, 3180, 3710, 3975, 4452, 5300, 5565, 7420, 7950, 9275, 11130, 15900, 18550, 22260, 27825, 37100, 55650, 111300, 192833, 385666, 578499, 771332, 964165, 1156998, 1349831, 1928330, 2313996, 2699662, 2892495, 3856660, 4049493, 4820825, 5399324, 5784990, 6749155, 8098986, 9641650, 10220149, 11569980, 13498310, 14462475, 16197972, 19283300, 20247465, 20440298, 26996620, 28924950, 30660447, 33745775, 40494930, 40880596, 51100745, 57849900, 61320894, 67491550, 71541043, 80989860, 101237325, 102201490, 122641788, 134983100, 143082086, 153302235, 202474650, 204402980, 214623129, 255503725, 286164172, 306604470, 357705215, 404949300, 429246258, 511007450, 613208940, 715410430, 766511175, 858492516, 1022014900, 1073115645, 1430820860, 1533022350, 1788526075, 2146231290, 3066044700, 3577052150, 4292462580, 5365578225, 7154104300, 10731156450, 21462312900]

約数ペア:

[(1, 21462312900), (2, 10731156450), (3, 7154104300), (4, 5365578225), (5, 4292462580), (6, 3577052150), (7, 3066044700), (10, 2146231290), (12, 1788526075), (14, 1533022350), (15, 1430820860), (20, 1073115645), (21, 1022014900), (25, 858492516), (28, 766511175), (30, 715410430), (35, 613208940), (42, 511007450), (50, 429246258), (53, 404949300), (60, 357705215), (70, 306604470), (75, 286164172), (84, 255503725), (100, 214623129), (105, 204402980), (106, 202474650), (140, 153302235), (150, 143082086), (159, 134983100), (175, 122641788), (210, 102201490), (212, 101237325), (265, 80989860), (300, 71541043), (318, 67491550), (350, 61320894), (371, 57849900), (420, 51100745), (525, 40880596), (530, 40494930), (636, 33745775), (700, 30660447), (742, 28924950), (795, 26996620), (1050, 20440298), (1060, 20247465), (1113, 19283300), (1325, 16197972), (1484, 14462475), (1590, 13498310), (1855, 11569980), (2100, 10220149), (2226, 9641650), (2650, 8098986), (3180, 6749155), (3710, 5784990), (3975, 5399324), (4452, 4820825), (5300, 4049493), (5565, 3856660), (7420, 2892495), (7950, 2699662), (9275, 2313996), (11130, 1928330), (15900, 1349831), (18550, 1156998), (22260, 964165), (27825, 771332), (37100, 578499), (55650, 385666), (111300, 192833)]