86381880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55373}}^1$

素因数の和:55400

約数の個数: 64

約数和(自身を含む): 279084960

約数和(自身を除く): 192703080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55373, 110746, 166119, 221492, 276865, 332238, 442984, 553730, 664476, 719849, 830595, 1107460, 1328952, 1439698, 1661190, 2159547, 2214920, 2879396, 3322380, 3599245, 4319094, 5758792, 6644760, 7198490, 8638188, 10797735, 14396980, 17276376, 21595470, 28793960, 43190940, 86381880]

約数ペア:

[(1, 86381880), (2, 43190940), (3, 28793960), (4, 21595470), (5, 17276376), (6, 14396980), (8, 10797735), (10, 8638188), (12, 7198490), (13, 6644760), (15, 5758792), (20, 4319094), (24, 3599245), (26, 3322380), (30, 2879396), (39, 2214920), (40, 2159547), (52, 1661190), (60, 1439698), (65, 1328952), (78, 1107460), (104, 830595), (120, 719849), (130, 664476), (156, 553730), (195, 442984), (260, 332238), (312, 276865), (390, 221492), (520, 166119), (780, 110746), (1560, 55373)]