84818580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1669}}^1$

素因数の和:1710

約数の個数: 144

約数和(自身を含む): 298515840

約数和(自身を除く): 213697260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1669, 1694, 1815, 2310, 2420, 2541, 3338, 3388, 3630, 4235, 4620, 5007, 5082, 6676, 7260, 8345, 8470, 10014, 10164, 11683, 12705, 16690, 16940, 18359, 20028, 23366, 25035, 25410, 33380, 35049, 36718, 46732, 50070, 50820, 55077, 58415, 70098, 73436, 91795, 100140, 110154, 116830, 128513, 140196, 175245, 183590, 201949, 220308, 233660, 257026, 275385, 350490, 367180, 385539, 403898, 514052, 550770, 605847, 642565, 700980, 771078, 807796, 1009745, 1101540, 1211694, 1285130, 1413643, 1542156, 1927695, 2019490, 2423388, 2570260, 2827286, 3029235, 3855390, 4038980, 4240929, 5654572, 6058470, 7068215, 7710780, 8481858, 12116940, 14136430, 16963716, 21204645, 28272860, 42409290, 84818580]

約数ペア:

[(1, 84818580), (2, 42409290), (3, 28272860), (4, 21204645), (5, 16963716), (6, 14136430), (7, 12116940), (10, 8481858), (11, 7710780), (12, 7068215), (14, 6058470), (15, 5654572), (20, 4240929), (21, 4038980), (22, 3855390), (28, 3029235), (30, 2827286), (33, 2570260), (35, 2423388), (42, 2019490), (44, 1927695), (55, 1542156), (60, 1413643), (66, 1285130), (70, 1211694), (77, 1101540), (84, 1009745), (105, 807796), (110, 771078), (121, 700980), (132, 642565), (140, 605847), (154, 550770), (165, 514052), (210, 403898), (220, 385539), (231, 367180), (242, 350490), (308, 275385), (330, 257026), (363, 233660), (385, 220308), (420, 201949), (462, 183590), (484, 175245), (605, 140196), (660, 128513), (726, 116830), (770, 110154), (847, 100140), (924, 91795), (1155, 73436), (1210, 70098), (1452, 58415), (1540, 55077), (1669, 50820), (1694, 50070), (1815, 46732), (2310, 36718), (2420, 35049), (2541, 33380), (3338, 25410), (3388, 25035), (3630, 23366), (4235, 20028), (4620, 18359), (5007, 16940), (5082, 16690), (6676, 12705), (7260, 11683), (8345, 10164), (8470, 10014)]