26999820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 83275920

約数和(自身を除く): 56276100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2459, 2745, 3660, 4918, 5490, 7377, 9836, 10980, 12295, 14754, 22131, 24590, 29508, 36885, 44262, 49180, 73770, 88524, 110655, 147540, 149999, 221310, 299998, 442620, 449997, 599996, 749995, 899994, 1349991, 1499990, 1799988, 2249985, 2699982, 2999980, 4499970, 5399964, 6749955, 8999940, 13499910, 26999820]

約数ペア:

[(1, 26999820), (2, 13499910), (3, 8999940), (4, 6749955), (5, 5399964), (6, 4499970), (9, 2999980), (10, 2699982), (12, 2249985), (15, 1799988), (18, 1499990), (20, 1349991), (30, 899994), (36, 749995), (45, 599996), (60, 449997), (61, 442620), (90, 299998), (122, 221310), (180, 149999), (183, 147540), (244, 110655), (305, 88524), (366, 73770), (549, 49180), (610, 44262), (732, 36885), (915, 29508), (1098, 24590), (1220, 22131), (1830, 14754), (2196, 12295), (2459, 10980), (2745, 9836), (3660, 7377), (4918, 5490)]