42195510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{66977}}^1$

素因数の和:66997

約数の個数: 48

約数和(自身を含む): 125382816

約数和(自身を除く): 83187306

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, 66977, 133954, 200931, 334885, 401862, 468839, 602793, 669770, 937678, 1004655, 1205586, 1406517, 2009310, 2344195, 2813034, 3013965, 4219551, 4688390, 6027930, 7032585, 8439102, 14065170, 21097755, 42195510]

約数ペア:

[(1, 42195510), (2, 21097755), (3, 14065170), (5, 8439102), (6, 7032585), (7, 6027930), (9, 4688390), (10, 4219551), (14, 3013965), (15, 2813034), (18, 2344195), (21, 2009310), (30, 1406517), (35, 1205586), (42, 1004655), (45, 937678), (63, 669770), (70, 602793), (90, 468839), (105, 401862), (126, 334885), (210, 200931), (315, 133954), (630, 66977)]