72433790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^3$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 157429440

約数和(自身を除く): 84995650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1369, 1430, 2035, 2405, 2738, 4070, 4810, 5291, 6845, 10582, 13690, 15059, 17797, 26455, 30118, 35594, 50653, 52910, 75295, 88985, 101306, 150590, 177970, 195767, 253265, 391534, 506530, 557183, 658489, 978835, 1114366, 1316978, 1957670, 2785915, 3292445, 5571830, 6584890, 7243379, 14486758, 36216895, 72433790]

約数ペア:

[(1, 72433790), (2, 36216895), (5, 14486758), (10, 7243379), (11, 6584890), (13, 5571830), (22, 3292445), (26, 2785915), (37, 1957670), (55, 1316978), (65, 1114366), (74, 978835), (110, 658489), (130, 557183), (143, 506530), (185, 391534), (286, 253265), (370, 195767), (407, 177970), (481, 150590), (715, 101306), (814, 88985), (962, 75295), (1369, 52910), (1430, 50653), (2035, 35594), (2405, 30118), (2738, 26455), (4070, 17797), (4810, 15059), (5291, 13690), (6845, 10582)]