90765090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 274579200

約数和(自身を除く): 183814110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1361, 1482, 1710, 1755, 2223, 2470, 2565, 2722, 3510, 3705, 4083, 4446, 5130, 6669, 6805, 7410, 8166, 11115, 12249, 13338, 13610, 17693, 20415, 22230, 24498, 25859, 33345, 35386, 36747, 40830, 51718, 53079, 61245, 66690, 73494, 77577, 88465, 106158, 122490, 129295, 155154, 159237, 176930, 183735, 232731, 258590, 265395, 318474, 336167, 367470, 387885, 465462, 477711, 530790, 672334, 698193, 775770, 796185, 955422, 1008501, 1163655, 1396386, 1592370, 1680835, 2017002, 2327310, 2388555, 3025503, 3361670, 3490965, 4777110, 5042505, 6051006, 6981930, 9076509, 10085010, 15127515, 18153018, 30255030, 45382545, 90765090]

約数ペア:

[(1, 90765090), (2, 45382545), (3, 30255030), (5, 18153018), (6, 15127515), (9, 10085010), (10, 9076509), (13, 6981930), (15, 6051006), (18, 5042505), (19, 4777110), (26, 3490965), (27, 3361670), (30, 3025503), (38, 2388555), (39, 2327310), (45, 2017002), (54, 1680835), (57, 1592370), (65, 1396386), (78, 1163655), (90, 1008501), (95, 955422), (114, 796185), (117, 775770), (130, 698193), (135, 672334), (171, 530790), (190, 477711), (195, 465462), (234, 387885), (247, 367470), (270, 336167), (285, 318474), (342, 265395), (351, 258590), (390, 232731), (494, 183735), (513, 176930), (570, 159237), (585, 155154), (702, 129295), (741, 122490), (855, 106158), (1026, 88465), (1170, 77577), (1235, 73494), (1361, 66690), (1482, 61245), (1710, 53079), (1755, 51718), (2223, 40830), (2470, 36747), (2565, 35386), (2722, 33345), (3510, 25859), (3705, 24498), (4083, 22230), (4446, 20415), (5130, 17693), (6669, 13610), (6805, 13338), (7410, 12249), (8166, 11115)]