42540330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 121708224

約数和(自身を除く): 79167894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 673, 735, 903, 1290, 1346, 1470, 1505, 1806, 2019, 2107, 3010, 3365, 4038, 4214, 4515, 4711, 6321, 6730, 9030, 9422, 10095, 10535, 12642, 14133, 20190, 21070, 23555, 28266, 28939, 31605, 32977, 47110, 57878, 63210, 65954, 70665, 86817, 98931, 141330, 144695, 164885, 173634, 197862, 202573, 289390, 329770, 405146, 434085, 494655, 607719, 868170, 989310, 1012865, 1215438, 1418011, 2025730, 2836022, 3038595, 4254033, 6077190, 7090055, 8508066, 14180110, 21270165, 42540330]

約数ペア:

[(1, 42540330), (2, 21270165), (3, 14180110), (5, 8508066), (6, 7090055), (7, 6077190), (10, 4254033), (14, 3038595), (15, 2836022), (21, 2025730), (30, 1418011), (35, 1215438), (42, 1012865), (43, 989310), (49, 868170), (70, 607719), (86, 494655), (98, 434085), (105, 405146), (129, 329770), (147, 289390), (210, 202573), (215, 197862), (245, 173634), (258, 164885), (294, 144695), (301, 141330), (430, 98931), (490, 86817), (602, 70665), (645, 65954), (673, 63210), (735, 57878), (903, 47110), (1290, 32977), (1346, 31605), (1470, 28939), (1505, 28266), (1806, 23555), (2019, 21070), (2107, 20190), (3010, 14133), (3365, 12642), (4038, 10535), (4214, 10095), (4515, 9422), (4711, 9030), (6321, 6730)]