187369980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 601434624

約数和(自身を除く): 414064644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 523, 853, 1046, 1569, 1706, 2092, 2559, 2615, 3138, 3412, 3661, 4265, 5118, 5230, 5971, 6276, 7322, 7845, 8530, 10236, 10460, 10983, 11942, 12795, 14644, 15690, 17060, 17913, 18305, 21966, 23884, 25590, 29855, 31380, 35826, 36610, 43932, 51180, 54915, 59710, 71652, 73220, 89565, 109830, 119420, 179130, 219660, 358260, 446119, 892238, 1338357, 1784476, 2230595, 2676714, 3122833, 4461190, 5353428, 6245666, 6691785, 8922380, 9368499, 12491332, 13383570, 15614165, 18736998, 26767140, 31228330, 37473996, 46842495, 62456660, 93684990, 187369980]

約数ペア:

[(1, 187369980), (2, 93684990), (3, 62456660), (4, 46842495), (5, 37473996), (6, 31228330), (7, 26767140), (10, 18736998), (12, 15614165), (14, 13383570), (15, 12491332), (20, 9368499), (21, 8922380), (28, 6691785), (30, 6245666), (35, 5353428), (42, 4461190), (60, 3122833), (70, 2676714), (84, 2230595), (105, 1784476), (140, 1338357), (210, 892238), (420, 446119), (523, 358260), (853, 219660), (1046, 179130), (1569, 119420), (1706, 109830), (2092, 89565), (2559, 73220), (2615, 71652), (3138, 59710), (3412, 54915), (3661, 51180), (4265, 43932), (5118, 36610), (5230, 35826), (5971, 31380), (6276, 29855), (7322, 25590), (7845, 23884), (8530, 21966), (10236, 18305), (10460, 17913), (10983, 17060), (11942, 15690), (12795, 14644)]