42075180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11156

約数の個数: 96

約数和(自身を含む): 149614080

約数和(自身を除く): 107538900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 11131, 22262, 33393, 44524, 55655, 66786, 77917, 100179, 111310, 133572, 155834, 166965, 200358, 222620, 233751, 300537, 311668, 333930, 389585, 400716, 467502, 500895, 601074, 667860, 701253, 779170, 935004, 1001790, 1168755, 1202148, 1402506, 1502685, 1558340, 2003580, 2103759, 2337510, 2805012, 3005370, 3506265, 4207518, 4675020, 6010740, 7012530, 8415036, 10518795, 14025060, 21037590, 42075180]

約数ペア:

[(1, 42075180), (2, 21037590), (3, 14025060), (4, 10518795), (5, 8415036), (6, 7012530), (7, 6010740), (9, 4675020), (10, 4207518), (12, 3506265), (14, 3005370), (15, 2805012), (18, 2337510), (20, 2103759), (21, 2003580), (27, 1558340), (28, 1502685), (30, 1402506), (35, 1202148), (36, 1168755), (42, 1001790), (45, 935004), (54, 779170), (60, 701253), (63, 667860), (70, 601074), (84, 500895), (90, 467502), (105, 400716), (108, 389585), (126, 333930), (135, 311668), (140, 300537), (180, 233751), (189, 222620), (210, 200358), (252, 166965), (270, 155834), (315, 133572), (378, 111310), (420, 100179), (540, 77917), (630, 66786), (756, 55655), (945, 44524), (1260, 33393), (1890, 22262), (3780, 11131)]