76822340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 190846656

約数和(自身を除く): 114024316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 571, 620, 868, 961, 1085, 1142, 1922, 2170, 2284, 2855, 3844, 3997, 4340, 4805, 5710, 6727, 7994, 9610, 11420, 13454, 15988, 17701, 19220, 19985, 26908, 33635, 35402, 39970, 67270, 70804, 79940, 88505, 123907, 134540, 177010, 247814, 354020, 495628, 548731, 619535, 1097462, 1239070, 2194924, 2478140, 2743655, 3841117, 5487310, 7682234, 10974620, 15364468, 19205585, 38411170, 76822340]

約数ペア:

[(1, 76822340), (2, 38411170), (4, 19205585), (5, 15364468), (7, 10974620), (10, 7682234), (14, 5487310), (20, 3841117), (28, 2743655), (31, 2478140), (35, 2194924), (62, 1239070), (70, 1097462), (124, 619535), (140, 548731), (155, 495628), (217, 354020), (310, 247814), (434, 177010), (571, 134540), (620, 123907), (868, 88505), (961, 79940), (1085, 70804), (1142, 67270), (1922, 39970), (2170, 35402), (2284, 33635), (2855, 26908), (3844, 19985), (3997, 19220), (4340, 17701), (4805, 15988), (5710, 13454), (6727, 11420), (7994, 9610)]