56069820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 179786880

約数和(自身を除く): 123717060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 139, 162, 166, 180, 243, 249, 270, 278, 324, 332, 405, 415, 417, 486, 498, 540, 556, 695, 747, 810, 830, 834, 972, 996, 1215, 1245, 1251, 1390, 1494, 1620, 1660, 1668, 2085, 2241, 2430, 2490, 2502, 2780, 2988, 3735, 3753, 4170, 4482, 4860, 4980, 5004, 6255, 6723, 7470, 7506, 8340, 8964, 11205, 11259, 11537, 12510, 13446, 14940, 15012, 18765, 20169, 22410, 22518, 23074, 25020, 26892, 33615, 33777, 34611, 37530, 40338, 44820, 45036, 46148, 56295, 57685, 67230, 67554, 69222, 75060, 80676, 100845, 103833, 112590, 115370, 134460, 135108, 138444, 168885, 173055, 201690, 207666, 225180, 230740, 311499, 337770, 346110, 403380, 415332, 519165, 622998, 675540, 692220, 934497, 1038330, 1245996, 1557495, 1868994, 2076660, 2803491, 3114990, 3737988, 4672485, 5606982, 6229980, 9344970, 11213964, 14017455, 18689940, 28034910, 56069820]

約数ペア:

[(1, 56069820), (2, 28034910), (3, 18689940), (4, 14017455), (5, 11213964), (6, 9344970), (9, 6229980), (10, 5606982), (12, 4672485), (15, 3737988), (18, 3114990), (20, 2803491), (27, 2076660), (30, 1868994), (36, 1557495), (45, 1245996), (54, 1038330), (60, 934497), (81, 692220), (83, 675540), (90, 622998), (108, 519165), (135, 415332), (139, 403380), (162, 346110), (166, 337770), (180, 311499), (243, 230740), (249, 225180), (270, 207666), (278, 201690), (324, 173055), (332, 168885), (405, 138444), (415, 135108), (417, 134460), (486, 115370), (498, 112590), (540, 103833), (556, 100845), (695, 80676), (747, 75060), (810, 69222), (830, 67554), (834, 67230), (972, 57685), (996, 56295), (1215, 46148), (1245, 45036), (1251, 44820), (1390, 40338), (1494, 37530), (1620, 34611), (1660, 33777), (1668, 33615), (2085, 26892), (2241, 25020), (2430, 23074), (2490, 22518), (2502, 22410), (2780, 20169), (2988, 18765), (3735, 15012), (3753, 14940), (4170, 13446), (4482, 12510), (4860, 11537), (4980, 11259), (5004, 11205), (6255, 8964), (6723, 8340), (7470, 7506)]