55635320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 136321920

約数和(自身を除く): 80686600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1103, 1261, 1940, 2206, 2522, 3880, 4412, 5044, 5515, 6305, 8824, 10088, 11030, 12610, 14339, 22060, 25220, 28678, 44120, 50440, 57356, 71695, 106991, 114712, 143390, 213982, 286780, 427964, 534955, 573560, 855928, 1069910, 1390883, 2139820, 2781766, 4279640, 5563532, 6954415, 11127064, 13908830, 27817660, 55635320]

約数ペア:

[(1, 55635320), (2, 27817660), (4, 13908830), (5, 11127064), (8, 6954415), (10, 5563532), (13, 4279640), (20, 2781766), (26, 2139820), (40, 1390883), (52, 1069910), (65, 855928), (97, 573560), (104, 534955), (130, 427964), (194, 286780), (260, 213982), (388, 143390), (485, 114712), (520, 106991), (776, 71695), (970, 57356), (1103, 50440), (1261, 44120), (1940, 28678), (2206, 25220), (2522, 22060), (3880, 14339), (4412, 12610), (5044, 11030), (5515, 10088), (6305, 8824)]