155604870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90997}}^1$

素因数の和:91029

約数の個数: 48

約数和(自身を含む): 425870640

約数和(自身を除く): 270265770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 90997, 181994, 272991, 454985, 545982, 818973, 909970, 1364955, 1637946, 1728943, 2729910, 3457886, 4094865, 5186829, 8189730, 8644715, 10373658, 15560487, 17289430, 25934145, 31120974, 51868290, 77802435, 155604870]

約数ペア:

[(1, 155604870), (2, 77802435), (3, 51868290), (5, 31120974), (6, 25934145), (9, 17289430), (10, 15560487), (15, 10373658), (18, 8644715), (19, 8189730), (30, 5186829), (38, 4094865), (45, 3457886), (57, 2729910), (90, 1728943), (95, 1637946), (114, 1364955), (171, 909970), (190, 818973), (285, 545982), (342, 454985), (570, 272991), (855, 181994), (1710, 90997)]