54388260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 186391296

約数和(自身を除く): 132003036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 310, 324, 342, 361, 372, 380, 405, 465, 486, 513, 540, 558, 570, 589, 620, 684, 722, 810, 837, 855, 930, 972, 1026, 1083, 1116, 1140, 1178, 1215, 1395, 1444, 1539, 1620, 1674, 1710, 1767, 1805, 1860, 2052, 2166, 2356, 2430, 2511, 2565, 2790, 2945, 3078, 3249, 3348, 3420, 3534, 3610, 4185, 4332, 4617, 4860, 5022, 5130, 5301, 5415, 5580, 5890, 6156, 6498, 7068, 7220, 7533, 7695, 8370, 8835, 9234, 9747, 10044, 10260, 10602, 10830, 11191, 11780, 12555, 12996, 15066, 15390, 15903, 16245, 16740, 17670, 18468, 19494, 21204, 21660, 22382, 23085, 25110, 26505, 29241, 30132, 30780, 31806, 32490, 33573, 35340, 37665, 38988, 44764, 46170, 47709, 48735, 50220, 53010, 55955, 58482, 63612, 64980, 67146, 75330, 79515, 87723, 92340, 95418, 97470, 100719, 106020, 111910, 116964, 134292, 143127, 146205, 150660, 159030, 167865, 175446, 190836, 194940, 201438, 223820, 238545, 286254, 292410, 302157, 318060, 335730, 350892, 402876, 438615, 477090, 503595, 572508, 584820, 604314, 671460, 715635, 877230, 906471, 954180, 1007190, 1208628, 1431270, 1510785, 1754460, 1812942, 2014380, 2719413, 2862540, 3021570, 3625884, 4532355, 5438826, 6043140, 9064710, 10877652, 13597065, 18129420, 27194130, 54388260]

約数ペア:

[(1, 54388260), (2, 27194130), (3, 18129420), (4, 13597065), (5, 10877652), (6, 9064710), (9, 6043140), (10, 5438826), (12, 4532355), (15, 3625884), (18, 3021570), (19, 2862540), (20, 2719413), (27, 2014380), (30, 1812942), (31, 1754460), (36, 1510785), (38, 1431270), (45, 1208628), (54, 1007190), (57, 954180), (60, 906471), (62, 877230), (76, 715635), (81, 671460), (90, 604314), (93, 584820), (95, 572508), (108, 503595), (114, 477090), (124, 438615), (135, 402876), (155, 350892), (162, 335730), (171, 318060), (180, 302157), (186, 292410), (190, 286254), (228, 238545), (243, 223820), (270, 201438), (279, 194940), (285, 190836), (310, 175446), (324, 167865), (342, 159030), (361, 150660), (372, 146205), (380, 143127), (405, 134292), (465, 116964), (486, 111910), (513, 106020), (540, 100719), (558, 97470), (570, 95418), (589, 92340), (620, 87723), (684, 79515), (722, 75330), (810, 67146), (837, 64980), (855, 63612), (930, 58482), (972, 55955), (1026, 53010), (1083, 50220), (1116, 48735), (1140, 47709), (1178, 46170), (1215, 44764), (1395, 38988), (1444, 37665), (1539, 35340), (1620, 33573), (1674, 32490), (1710, 31806), (1767, 30780), (1805, 30132), (1860, 29241), (2052, 26505), (2166, 25110), (2356, 23085), (2430, 22382), (2511, 21660), (2565, 21204), (2790, 19494), (2945, 18468), (3078, 17670), (3249, 16740), (3348, 16245), (3420, 15903), (3534, 15390), (3610, 15066), (4185, 12996), (4332, 12555), (4617, 11780), (4860, 11191), (5022, 10830), (5130, 10602), (5301, 10260), (5415, 10044), (5580, 9747), (5890, 9234), (6156, 8835), (6498, 8370), (7068, 7695), (7220, 7533)]