42017220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33347}}^1$

素因数の和:33369

約数の個数: 72

約数和(自身を含む): 145664064

約数和(自身を除く): 103646844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33347, 66694, 100041, 133388, 166735, 200082, 233429, 300123, 333470, 400164, 466858, 500205, 600246, 666940, 700287, 933716, 1000410, 1167145, 1200492, 1400574, 1500615, 2000820, 2100861, 2334290, 2801148, 3001230, 3501435, 4201722, 4668580, 6002460, 7002870, 8403444, 10504305, 14005740, 21008610, 42017220]

約数ペア:

[(1, 42017220), (2, 21008610), (3, 14005740), (4, 10504305), (5, 8403444), (6, 7002870), (7, 6002460), (9, 4668580), (10, 4201722), (12, 3501435), (14, 3001230), (15, 2801148), (18, 2334290), (20, 2100861), (21, 2000820), (28, 1500615), (30, 1400574), (35, 1200492), (36, 1167145), (42, 1000410), (45, 933716), (60, 700287), (63, 666940), (70, 600246), (84, 500205), (90, 466858), (105, 400164), (126, 333470), (140, 300123), (180, 233429), (210, 200082), (252, 166735), (315, 133388), (420, 100041), (630, 66694), (1260, 33347)]