98921970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157019}}^1$

素因数の和:157039

約数の個数: 48

約数和(自身を含む): 293941440

約数和(自身を除く): 195019470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 157019, 314038, 471057, 785095, 942114, 1099133, 1413171, 1570190, 2198266, 2355285, 2826342, 3297399, 4710570, 5495665, 6594798, 7065855, 9892197, 10991330, 14131710, 16486995, 19784394, 32973990, 49460985, 98921970]

約数ペア:

[(1, 98921970), (2, 49460985), (3, 32973990), (5, 19784394), (6, 16486995), (7, 14131710), (9, 10991330), (10, 9892197), (14, 7065855), (15, 6594798), (18, 5495665), (21, 4710570), (30, 3297399), (35, 2826342), (42, 2355285), (45, 2198266), (63, 1570190), (70, 1413171), (90, 1099133), (105, 942114), (126, 785095), (210, 471057), (315, 314038), (630, 157019)]