49672140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 159957504

約数和(自身を除く): 110285364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 521, 681, 908, 1042, 1135, 1362, 1563, 1589, 2084, 2270, 2605, 2724, 3126, 3178, 3405, 3647, 4540, 4767, 5210, 6252, 6356, 6810, 7294, 7815, 7945, 9534, 10420, 10941, 13620, 14588, 15630, 15890, 18235, 19068, 21882, 23835, 31260, 31780, 36470, 43764, 47670, 54705, 72940, 95340, 109410, 118267, 218820, 236534, 354801, 473068, 591335, 709602, 827869, 1182670, 1419204, 1655738, 1774005, 2365340, 2483607, 3311476, 3548010, 4139345, 4967214, 7096020, 8278690, 9934428, 12418035, 16557380, 24836070, 49672140]

約数ペア:

[(1, 49672140), (2, 24836070), (3, 16557380), (4, 12418035), (5, 9934428), (6, 8278690), (7, 7096020), (10, 4967214), (12, 4139345), (14, 3548010), (15, 3311476), (20, 2483607), (21, 2365340), (28, 1774005), (30, 1655738), (35, 1419204), (42, 1182670), (60, 827869), (70, 709602), (84, 591335), (105, 473068), (140, 354801), (210, 236534), (227, 218820), (420, 118267), (454, 109410), (521, 95340), (681, 72940), (908, 54705), (1042, 47670), (1135, 43764), (1362, 36470), (1563, 31780), (1589, 31260), (2084, 23835), (2270, 21882), (2605, 19068), (2724, 18235), (3126, 15890), (3178, 15630), (3405, 14588), (3647, 13620), (4540, 10941), (4767, 10420), (5210, 9534), (6252, 7945), (6356, 7815), (6810, 7294)]