55810890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 150433920

約数和(自身を除く): 94623030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2131, 2619, 2910, 4262, 4365, 5238, 6393, 8730, 10655, 12786, 13095, 19179, 21310, 26190, 31965, 38358, 57537, 63930, 95895, 115074, 191790, 206707, 287685, 413414, 575370, 620121, 1033535, 1240242, 1860363, 2067070, 3100605, 3720726, 5581089, 6201210, 9301815, 11162178, 18603630, 27905445, 55810890]

約数ペア:

[(1, 55810890), (2, 27905445), (3, 18603630), (5, 11162178), (6, 9301815), (9, 6201210), (10, 5581089), (15, 3720726), (18, 3100605), (27, 2067070), (30, 1860363), (45, 1240242), (54, 1033535), (90, 620121), (97, 575370), (135, 413414), (194, 287685), (270, 206707), (291, 191790), (485, 115074), (582, 95895), (873, 63930), (970, 57537), (1455, 38358), (1746, 31965), (2131, 26190), (2619, 21310), (2910, 19179), (4262, 13095), (4365, 12786), (5238, 10655), (6393, 8730)]