54929940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70423}}^1$

素因数の和:70448

約数の個数: 48

約数和(自身を含む): 165637248

約数和(自身を除く): 110707308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70423, 140846, 211269, 281692, 352115, 422538, 704230, 845076, 915499, 1056345, 1408460, 1830998, 2112690, 2746497, 3661996, 4225380, 4577495, 5492994, 9154990, 10985988, 13732485, 18309980, 27464970, 54929940]

約数ペア:

[(1, 54929940), (2, 27464970), (3, 18309980), (4, 13732485), (5, 10985988), (6, 9154990), (10, 5492994), (12, 4577495), (13, 4225380), (15, 3661996), (20, 2746497), (26, 2112690), (30, 1830998), (39, 1408460), (52, 1056345), (60, 915499), (65, 845076), (78, 704230), (130, 422538), (156, 352115), (195, 281692), (260, 211269), (390, 140846), (780, 70423)]