135300100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 318382400

約数和(自身を除く): 183082300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 199, 260, 325, 398, 523, 650, 796, 995, 1046, 1300, 1990, 2092, 2587, 2615, 3980, 4975, 5174, 5230, 6799, 9950, 10348, 10460, 12935, 13075, 13598, 19900, 25870, 26150, 27196, 33995, 51740, 52300, 64675, 67990, 104077, 129350, 135980, 169975, 208154, 258700, 339950, 416308, 520385, 679900, 1040770, 1353001, 2081540, 2601925, 2706002, 5203850, 5412004, 6765005, 10407700, 13530010, 27060020, 33825025, 67650050, 135300100]

約数ペア:

[(1, 135300100), (2, 67650050), (4, 33825025), (5, 27060020), (10, 13530010), (13, 10407700), (20, 6765005), (25, 5412004), (26, 5203850), (50, 2706002), (52, 2601925), (65, 2081540), (100, 1353001), (130, 1040770), (199, 679900), (260, 520385), (325, 416308), (398, 339950), (523, 258700), (650, 208154), (796, 169975), (995, 135980), (1046, 129350), (1300, 104077), (1990, 67990), (2092, 64675), (2587, 52300), (2615, 51740), (3980, 33995), (4975, 27196), (5174, 26150), (5230, 25870), (6799, 19900), (9950, 13598), (10348, 13075), (10460, 12935)]