20161610910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105619}}^1$

素因数の和:105743

約数の個数: 128

約数和(自身を含む): 62053862400

約数和(自身を除く): 41892251490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 378, 505, 606, 630, 707, 909, 945, 1010, 1414, 1515, 1818, 1890, 2121, 2727, 3030, 3535, 4242, 4545, 5454, 6363, 7070, 9090, 10605, 12726, 13635, 19089, 21210, 27270, 31815, 38178, 63630, 95445, 105619, 190890, 211238, 316857, 528095, 633714, 739333, 950571, 1056190, 1478666, 1584285, 1901142, 2217999, 2851713, 3168570, 3696665, 4435998, 4752855, 5703426, 6653997, 7393330, 9505710, 10667519, 11089995, 13307994, 14258565, 19961991, 21335038, 22179990, 28517130, 32002557, 33269985, 39923982, 53337595, 64005114, 66539970, 74672633, 96007671, 99809955, 106675190, 149345266, 160012785, 192015342, 199619910, 224017899, 288023013, 320025570, 373363165, 448035798, 480038355, 576046026, 672053697, 746726330, 960076710, 1120089495, 1344107394, 1440115065, 2016161091, 2240178990, 2880230130, 3360268485, 4032322182, 6720536970, 10080805455, 20161610910]

約数ペア:

[(1, 20161610910), (2, 10080805455), (3, 6720536970), (5, 4032322182), (6, 3360268485), (7, 2880230130), (9, 2240178990), (10, 2016161091), (14, 1440115065), (15, 1344107394), (18, 1120089495), (21, 960076710), (27, 746726330), (30, 672053697), (35, 576046026), (42, 480038355), (45, 448035798), (54, 373363165), (63, 320025570), (70, 288023013), (90, 224017899), (101, 199619910), (105, 192015342), (126, 160012785), (135, 149345266), (189, 106675190), (202, 99809955), (210, 96007671), (270, 74672633), (303, 66539970), (315, 64005114), (378, 53337595), (505, 39923982), (606, 33269985), (630, 32002557), (707, 28517130), (909, 22179990), (945, 21335038), (1010, 19961991), (1414, 14258565), (1515, 13307994), (1818, 11089995), (1890, 10667519), (2121, 9505710), (2727, 7393330), (3030, 6653997), (3535, 5703426), (4242, 4752855), (4545, 4435998), (5454, 3696665), (6363, 3168570), (7070, 2851713), (9090, 2217999), (10605, 1901142), (12726, 1584285), (13635, 1478666), (19089, 1056190), (21210, 950571), (27270, 739333), (31815, 633714), (38178, 528095), (63630, 316857), (95445, 211238), (105619, 190890)]