68554860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 210760704

約数和(自身を除く): 142205844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 241, 330, 431, 482, 660, 723, 862, 964, 1205, 1293, 1446, 1724, 2155, 2410, 2586, 2651, 2892, 3615, 4310, 4741, 4820, 5172, 5302, 6465, 7230, 7953, 8620, 9482, 10604, 12930, 13255, 14223, 14460, 15906, 18964, 23705, 25860, 26510, 28446, 31812, 39765, 47410, 53020, 56892, 71115, 79530, 94820, 103871, 142230, 159060, 207742, 284460, 311613, 415484, 519355, 623226, 1038710, 1142581, 1246452, 1558065, 2077420, 2285162, 3116130, 3427743, 4570324, 5712905, 6232260, 6855486, 11425810, 13710972, 17138715, 22851620, 34277430, 68554860]

約数ペア:

[(1, 68554860), (2, 34277430), (3, 22851620), (4, 17138715), (5, 13710972), (6, 11425810), (10, 6855486), (11, 6232260), (12, 5712905), (15, 4570324), (20, 3427743), (22, 3116130), (30, 2285162), (33, 2077420), (44, 1558065), (55, 1246452), (60, 1142581), (66, 1038710), (110, 623226), (132, 519355), (165, 415484), (220, 311613), (241, 284460), (330, 207742), (431, 159060), (482, 142230), (660, 103871), (723, 94820), (862, 79530), (964, 71115), (1205, 56892), (1293, 53020), (1446, 47410), (1724, 39765), (2155, 31812), (2410, 28446), (2586, 26510), (2651, 25860), (2892, 23705), (3615, 18964), (4310, 15906), (4741, 14460), (4820, 14223), (5172, 13255), (5302, 12930), (6465, 10604), (7230, 9482), (7953, 8620)]