79963880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 189043200

約数和(自身を除く): 109079320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1093, 1180, 1240, 1829, 2186, 2360, 3658, 4372, 5465, 7316, 8744, 9145, 10930, 14632, 18290, 21860, 33883, 36580, 43720, 64487, 67766, 73160, 128974, 135532, 169415, 257948, 271064, 322435, 338830, 515896, 644870, 677660, 1289740, 1355320, 1999097, 2579480, 3998194, 7996388, 9995485, 15992776, 19990970, 39981940, 79963880]

約数ペア:

[(1, 79963880), (2, 39981940), (4, 19990970), (5, 15992776), (8, 9995485), (10, 7996388), (20, 3998194), (31, 2579480), (40, 1999097), (59, 1355320), (62, 1289740), (118, 677660), (124, 644870), (155, 515896), (236, 338830), (248, 322435), (295, 271064), (310, 257948), (472, 169415), (590, 135532), (620, 128974), (1093, 73160), (1180, 67766), (1240, 64487), (1829, 43720), (2186, 36580), (2360, 33883), (3658, 21860), (4372, 18290), (5465, 14632), (7316, 10930), (8744, 9145)]