105209260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 253453536

約数和(自身を除く): 148244276

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 1831, 2210, 2873, 3380, 3662, 4420, 5746, 7324, 9155, 11492, 14365, 18310, 23803, 28730, 31127, 36620, 47606, 57460, 62254, 95212, 119015, 124508, 155635, 238030, 309439, 311270, 404651, 476060, 618878, 622540, 809302, 1237756, 1547195, 1618604, 2023255, 3094390, 4046510, 5260463, 6188780, 8093020, 10520926, 21041852, 26302315, 52604630, 105209260]

約数ペア:

[(1, 105209260), (2, 52604630), (4, 26302315), (5, 21041852), (10, 10520926), (13, 8093020), (17, 6188780), (20, 5260463), (26, 4046510), (34, 3094390), (52, 2023255), (65, 1618604), (68, 1547195), (85, 1237756), (130, 809302), (169, 622540), (170, 618878), (221, 476060), (260, 404651), (338, 311270), (340, 309439), (442, 238030), (676, 155635), (845, 124508), (884, 119015), (1105, 95212), (1690, 62254), (1831, 57460), (2210, 47606), (2873, 36620), (3380, 31127), (3662, 28730), (4420, 23803), (5746, 18310), (7324, 14365), (9155, 11492)]