74134580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 181104000

約数和(自身を除く): 106969420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 247, 260, 349, 380, 430, 494, 559, 698, 817, 860, 988, 1118, 1235, 1396, 1634, 1745, 2236, 2470, 2795, 3268, 3490, 4085, 4537, 4940, 5590, 6631, 6980, 8170, 9074, 10621, 11180, 13262, 15007, 16340, 18148, 21242, 22685, 26524, 30014, 33155, 42484, 45370, 53105, 60028, 66310, 75035, 86203, 90740, 106210, 132620, 150070, 172406, 195091, 212420, 285133, 300140, 344812, 390182, 431015, 570266, 780364, 862030, 975455, 1140532, 1425665, 1724060, 1950910, 2851330, 3706729, 3901820, 5702660, 7413458, 14826916, 18533645, 37067290, 74134580]

約数ペア:

[(1, 74134580), (2, 37067290), (4, 18533645), (5, 14826916), (10, 7413458), (13, 5702660), (19, 3901820), (20, 3706729), (26, 2851330), (38, 1950910), (43, 1724060), (52, 1425665), (65, 1140532), (76, 975455), (86, 862030), (95, 780364), (130, 570266), (172, 431015), (190, 390182), (215, 344812), (247, 300140), (260, 285133), (349, 212420), (380, 195091), (430, 172406), (494, 150070), (559, 132620), (698, 106210), (817, 90740), (860, 86203), (988, 75035), (1118, 66310), (1235, 60028), (1396, 53105), (1634, 45370), (1745, 42484), (2236, 33155), (2470, 30014), (2795, 26524), (3268, 22685), (3490, 21242), (4085, 18148), (4537, 16340), (4940, 15007), (5590, 13262), (6631, 11180), (6980, 10621), (8170, 9074)]