201618121050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{10429}}^1\times {\mathrm{42961}}^1$

素因数の和:53408

約数の個数: 72

約数和(自身を含む): 541745234940

約数和(自身を除く): 340127113890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 10429, 20858, 31287, 42961, 52145, 62574, 85922, 93861, 104290, 128883, 156435, 187722, 214805, 257766, 260725, 312870, 386649, 429610, 469305, 521450, 644415, 773298, 782175, 938610, 1074025, 1288830, 1564350, 1933245, 2148050, 2346525, 3222075, 3866490, 4693050, 6444150, 9666225, 19332450, 448040269, 896080538, 1344120807, 2240201345, 2688241614, 4032362421, 4480402690, 6720604035, 8064724842, 11201006725, 13441208070, 20161812105, 22402013450, 33603020175, 40323624210, 67206040350, 100809060525, 201618121050]

約数ペア:

[(1, 201618121050), (2, 100809060525), (3, 67206040350), (5, 40323624210), (6, 33603020175), (9, 22402013450), (10, 20161812105), (15, 13441208070), (18, 11201006725), (25, 8064724842), (30, 6720604035), (45, 4480402690), (50, 4032362421), (75, 2688241614), (90, 2240201345), (150, 1344120807), (225, 896080538), (450, 448040269), (10429, 19332450), (20858, 9666225), (31287, 6444150), (42961, 4693050), (52145, 3866490), (62574, 3222075), (85922, 2346525), (93861, 2148050), (104290, 1933245), (128883, 1564350), (156435, 1288830), (187722, 1074025), (214805, 938610), (257766, 782175), (260725, 773298), (312870, 644415), (386649, 521450), (429610, 469305)]