222777420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128033}}^1$

素因数の和:128074

約数の個数: 48

約数和(自身を含む): 645291360

約数和(自身を除く): 422513940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 128033, 256066, 384099, 512132, 640165, 768198, 1280330, 1536396, 1920495, 2560660, 3712957, 3840990, 7425914, 7681980, 11138871, 14851828, 18564785, 22277742, 37129570, 44555484, 55694355, 74259140, 111388710, 222777420]

約数ペア:

[(1, 222777420), (2, 111388710), (3, 74259140), (4, 55694355), (5, 44555484), (6, 37129570), (10, 22277742), (12, 18564785), (15, 14851828), (20, 11138871), (29, 7681980), (30, 7425914), (58, 3840990), (60, 3712957), (87, 2560660), (116, 1920495), (145, 1536396), (174, 1280330), (290, 768198), (348, 640165), (435, 512132), (580, 384099), (870, 256066), (1740, 128033)]