100866390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78191}}^1$

素因数の和:78244

約数の個数: 32

約数和(自身を含む): 247712256

約数和(自身を除く): 146845866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 78191, 156382, 234573, 390955, 469146, 781910, 1172865, 2345730, 3362213, 6724426, 10086639, 16811065, 20173278, 33622130, 50433195, 100866390]

約数ペア:

[(1, 100866390), (2, 50433195), (3, 33622130), (5, 20173278), (6, 16811065), (10, 10086639), (15, 6724426), (30, 3362213), (43, 2345730), (86, 1172865), (129, 781910), (215, 469146), (258, 390955), (430, 234573), (645, 156382), (1290, 78191)]