47701780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 74871020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 227, 266, 316, 380, 395, 454, 532, 553, 665, 790, 908, 1106, 1135, 1330, 1501, 1580, 1589, 2212, 2270, 2660, 2765, 3002, 3178, 4313, 4540, 5530, 6004, 6356, 7505, 7945, 8626, 10507, 11060, 15010, 15890, 17252, 17933, 21014, 21565, 30020, 30191, 31780, 35866, 42028, 43130, 52535, 60382, 71732, 86260, 89665, 105070, 120764, 125531, 150955, 179330, 210140, 251062, 301910, 340727, 358660, 502124, 603820, 627655, 681454, 1255310, 1362908, 1703635, 2385089, 2510620, 3407270, 4770178, 6814540, 9540356, 11925445, 23850890, 47701780]

約数ペア:

[(1, 47701780), (2, 23850890), (4, 11925445), (5, 9540356), (7, 6814540), (10, 4770178), (14, 3407270), (19, 2510620), (20, 2385089), (28, 1703635), (35, 1362908), (38, 1255310), (70, 681454), (76, 627655), (79, 603820), (95, 502124), (133, 358660), (140, 340727), (158, 301910), (190, 251062), (227, 210140), (266, 179330), (316, 150955), (380, 125531), (395, 120764), (454, 105070), (532, 89665), (553, 86260), (665, 71732), (790, 60382), (908, 52535), (1106, 43130), (1135, 42028), (1330, 35866), (1501, 31780), (1580, 30191), (1589, 30020), (2212, 21565), (2270, 21014), (2660, 17933), (2765, 17252), (3002, 15890), (3178, 15010), (4313, 11060), (4540, 10507), (5530, 8626), (6004, 7945), (6356, 7505)]