38709660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 81040740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 659, 660, 890, 979, 1068, 1318, 1335, 1780, 1958, 1977, 2636, 2670, 2937, 3295, 3916, 3954, 4895, 5340, 5874, 6590, 7249, 7908, 9790, 9885, 11748, 13180, 14498, 14685, 19580, 19770, 21747, 28996, 29370, 36245, 39540, 43494, 58651, 58740, 72490, 86988, 108735, 117302, 144980, 175953, 217470, 234604, 293255, 351906, 434940, 586510, 645161, 703812, 879765, 1173020, 1290322, 1759530, 1935483, 2580644, 3225805, 3519060, 3870966, 6451610, 7741932, 9677415, 12903220, 19354830, 38709660]

約数ペア:

[(1, 38709660), (2, 19354830), (3, 12903220), (4, 9677415), (5, 7741932), (6, 6451610), (10, 3870966), (11, 3519060), (12, 3225805), (15, 2580644), (20, 1935483), (22, 1759530), (30, 1290322), (33, 1173020), (44, 879765), (55, 703812), (60, 645161), (66, 586510), (89, 434940), (110, 351906), (132, 293255), (165, 234604), (178, 217470), (220, 175953), (267, 144980), (330, 117302), (356, 108735), (445, 86988), (534, 72490), (659, 58740), (660, 58651), (890, 43494), (979, 39540), (1068, 36245), (1318, 29370), (1335, 28996), (1780, 21747), (1958, 19770), (1977, 19580), (2636, 14685), (2670, 14498), (2937, 13180), (3295, 11748), (3916, 9885), (3954, 9790), (4895, 7908), (5340, 7249), (5874, 6590)]