25862580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6285

約数の個数: 72

約数和(自身を含む): 81873792

約数和(自身を除く): 56011212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6247, 12494, 18741, 24988, 31235, 37482, 56223, 62470, 74964, 93705, 112446, 124940, 143681, 187410, 224892, 281115, 287362, 374820, 431043, 562230, 574724, 718405, 862086, 1124460, 1293129, 1436810, 1724172, 2155215, 2586258, 2873620, 4310430, 5172516, 6465645, 8620860, 12931290, 25862580]

約数ペア:

[(1, 25862580), (2, 12931290), (3, 8620860), (4, 6465645), (5, 5172516), (6, 4310430), (9, 2873620), (10, 2586258), (12, 2155215), (15, 1724172), (18, 1436810), (20, 1293129), (23, 1124460), (30, 862086), (36, 718405), (45, 574724), (46, 562230), (60, 431043), (69, 374820), (90, 287362), (92, 281115), (115, 224892), (138, 187410), (180, 143681), (207, 124940), (230, 112446), (276, 93705), (345, 74964), (414, 62470), (460, 56223), (690, 37482), (828, 31235), (1035, 24988), (1380, 18741), (2070, 12494), (4140, 6247)]