55191860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 68187340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 599, 1084, 1198, 1355, 2396, 2710, 2995, 4607, 5420, 5990, 9214, 10183, 11980, 18428, 20366, 23035, 40732, 46070, 50915, 92140, 101830, 162329, 203660, 324658, 649316, 811645, 1623290, 2759593, 3246580, 5519186, 11038372, 13797965, 27595930, 55191860]

約数ペア:

[(1, 55191860), (2, 27595930), (4, 13797965), (5, 11038372), (10, 5519186), (17, 3246580), (20, 2759593), (34, 1623290), (68, 811645), (85, 649316), (170, 324658), (271, 203660), (340, 162329), (542, 101830), (599, 92140), (1084, 50915), (1198, 46070), (1355, 40732), (2396, 23035), (2710, 20366), (2995, 18428), (4607, 11980), (5420, 10183), (5990, 9214)]