200425540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46181}}^1$

素因数の和:46228

約数の個数: 48

約数和(自身を含む): 496548864

約数和(自身を除く): 296123324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46181, 92362, 184724, 230905, 323267, 461810, 646534, 923620, 1293068, 1431611, 1616335, 2863222, 3232670, 5726444, 6465340, 7158055, 10021277, 14316110, 20042554, 28632220, 40085108, 50106385, 100212770, 200425540]

約数ペア:

[(1, 200425540), (2, 100212770), (4, 50106385), (5, 40085108), (7, 28632220), (10, 20042554), (14, 14316110), (20, 10021277), (28, 7158055), (31, 6465340), (35, 5726444), (62, 3232670), (70, 2863222), (124, 1616335), (140, 1431611), (155, 1293068), (217, 923620), (310, 646534), (434, 461810), (620, 323267), (868, 230905), (1085, 184724), (2170, 92362), (4340, 46181)]