27425790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 120

約数和(自身を含む): 85909032

約数和(自身を除く): 58483242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 691, 735, 810, 882, 945, 1134, 1323, 1382, 1470, 1890, 2073, 2205, 2646, 2835, 3455, 3969, 4146, 4410, 4837, 5670, 6219, 6615, 6910, 7938, 9674, 10365, 12438, 13230, 14511, 18657, 19845, 20730, 24185, 29022, 31095, 33859, 37314, 39690, 43533, 48370, 55971, 62190, 67718, 72555, 87066, 93285, 101577, 111942, 130599, 145110, 169295, 186570, 203154, 217665, 261198, 279855, 304731, 338590, 391797, 435330, 507885, 559710, 609462, 652995, 783594, 914193, 1015770, 1305990, 1523655, 1828386, 1958985, 2742579, 3047310, 3917970, 4570965, 5485158, 9141930, 13712895, 27425790]

約数ペア:

[(1, 27425790), (2, 13712895), (3, 9141930), (5, 5485158), (6, 4570965), (7, 3917970), (9, 3047310), (10, 2742579), (14, 1958985), (15, 1828386), (18, 1523655), (21, 1305990), (27, 1015770), (30, 914193), (35, 783594), (42, 652995), (45, 609462), (49, 559710), (54, 507885), (63, 435330), (70, 391797), (81, 338590), (90, 304731), (98, 279855), (105, 261198), (126, 217665), (135, 203154), (147, 186570), (162, 169295), (189, 145110), (210, 130599), (245, 111942), (270, 101577), (294, 93285), (315, 87066), (378, 72555), (405, 67718), (441, 62190), (490, 55971), (567, 48370), (630, 43533), (691, 39690), (735, 37314), (810, 33859), (882, 31095), (945, 29022), (1134, 24185), (1323, 20730), (1382, 19845), (1470, 18657), (1890, 14511), (2073, 13230), (2205, 12438), (2646, 10365), (2835, 9674), (3455, 7938), (3969, 6910), (4146, 6615), (4410, 6219), (4837, 5670)]