55058360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{4013}}^1$

素因数の和:4045

約数の個数: 64

約数和(自身を含む): 144504000

約数和(自身を除く): 89445640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 4013, 6860, 8026, 13720, 16052, 20065, 28091, 32104, 40130, 56182, 80260, 112364, 140455, 160520, 196637, 224728, 280910, 393274, 561820, 786548, 983185, 1123640, 1376459, 1573096, 1966370, 2752918, 3932740, 5505836, 6882295, 7865480, 11011672, 13764590, 27529180, 55058360]

約数ペア:

[(1, 55058360), (2, 27529180), (4, 13764590), (5, 11011672), (7, 7865480), (8, 6882295), (10, 5505836), (14, 3932740), (20, 2752918), (28, 1966370), (35, 1573096), (40, 1376459), (49, 1123640), (56, 983185), (70, 786548), (98, 561820), (140, 393274), (196, 280910), (245, 224728), (280, 196637), (343, 160520), (392, 140455), (490, 112364), (686, 80260), (980, 56182), (1372, 40130), (1715, 32104), (1960, 28091), (2744, 20065), (3430, 16052), (4013, 13720), (6860, 8026)]