86220540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 306371520

約数和(自身を除く): 220150980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1669, 1722, 1845, 2460, 2583, 2870, 3338, 3444, 3690, 4305, 5007, 5166, 5740, 6676, 7380, 8345, 8610, 10014, 10332, 11683, 12915, 15021, 16690, 17220, 20028, 23366, 25035, 25830, 30042, 33380, 35049, 46732, 50070, 51660, 58415, 60084, 68429, 70098, 75105, 100140, 105147, 116830, 136858, 140196, 150210, 175245, 205287, 210294, 233660, 273716, 300420, 342145, 350490, 410574, 420588, 479003, 525735, 615861, 684290, 700980, 821148, 958006, 1026435, 1051470, 1231722, 1368580, 1437009, 1916012, 2052870, 2102940, 2395015, 2463444, 2874018, 3079305, 4105740, 4311027, 4790030, 5748036, 6158610, 7185045, 8622054, 9580060, 12317220, 14370090, 17244108, 21555135, 28740180, 43110270, 86220540]

約数ペア:

[(1, 86220540), (2, 43110270), (3, 28740180), (4, 21555135), (5, 17244108), (6, 14370090), (7, 12317220), (9, 9580060), (10, 8622054), (12, 7185045), (14, 6158610), (15, 5748036), (18, 4790030), (20, 4311027), (21, 4105740), (28, 3079305), (30, 2874018), (35, 2463444), (36, 2395015), (41, 2102940), (42, 2052870), (45, 1916012), (60, 1437009), (63, 1368580), (70, 1231722), (82, 1051470), (84, 1026435), (90, 958006), (105, 821148), (123, 700980), (126, 684290), (140, 615861), (164, 525735), (180, 479003), (205, 420588), (210, 410574), (246, 350490), (252, 342145), (287, 300420), (315, 273716), (369, 233660), (410, 210294), (420, 205287), (492, 175245), (574, 150210), (615, 140196), (630, 136858), (738, 116830), (820, 105147), (861, 100140), (1148, 75105), (1230, 70098), (1260, 68429), (1435, 60084), (1476, 58415), (1669, 51660), (1722, 50070), (1845, 46732), (2460, 35049), (2583, 33380), (2870, 30042), (3338, 25830), (3444, 25035), (3690, 23366), (4305, 20028), (5007, 17220), (5166, 16690), (5740, 15021), (6676, 12915), (7380, 11683), (8345, 10332), (8610, 10014)]