54647450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7679

約数の個数: 48

約数和(自身を含む): 119429856

約数和(自身を除く): 64782406

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 7643, 15286, 38215, 76430, 84073, 99359, 168146, 191075, 198718, 382150, 420365, 496795, 840730, 993590, 1092949, 2101825, 2185898, 2483975, 4203650, 4967950, 5464745, 10929490, 27323725, 54647450]

約数ペア:

[(1, 54647450), (2, 27323725), (5, 10929490), (10, 5464745), (11, 4967950), (13, 4203650), (22, 2483975), (25, 2185898), (26, 2101825), (50, 1092949), (55, 993590), (65, 840730), (110, 496795), (130, 420365), (143, 382150), (275, 198718), (286, 191075), (325, 168146), (550, 99359), (650, 84073), (715, 76430), (1430, 38215), (3575, 15286), (7150, 7643)]