77004420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 221671296

約数和(自身を除く): 144666876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 101, 131, 194, 202, 262, 291, 303, 388, 393, 404, 485, 505, 524, 582, 606, 655, 786, 970, 1010, 1164, 1212, 1310, 1455, 1515, 1572, 1940, 1965, 2020, 2620, 2910, 3030, 3930, 5820, 6060, 7860, 9797, 12707, 13231, 19594, 25414, 26462, 29391, 38121, 39188, 39693, 48985, 50828, 52924, 58782, 63535, 66155, 76242, 79386, 97970, 117564, 127070, 132310, 146955, 152484, 158772, 190605, 195940, 198465, 254140, 264620, 293910, 381210, 396930, 587820, 762420, 793860, 1283407, 2566814, 3850221, 5133628, 6417035, 7700442, 12834070, 15400884, 19251105, 25668140, 38502210, 77004420]

約数ペア:

[(1, 77004420), (2, 38502210), (3, 25668140), (4, 19251105), (5, 15400884), (6, 12834070), (10, 7700442), (12, 6417035), (15, 5133628), (20, 3850221), (30, 2566814), (60, 1283407), (97, 793860), (101, 762420), (131, 587820), (194, 396930), (202, 381210), (262, 293910), (291, 264620), (303, 254140), (388, 198465), (393, 195940), (404, 190605), (485, 158772), (505, 152484), (524, 146955), (582, 132310), (606, 127070), (655, 117564), (786, 97970), (970, 79386), (1010, 76242), (1164, 66155), (1212, 63535), (1310, 58782), (1455, 52924), (1515, 50828), (1572, 48985), (1940, 39693), (1965, 39188), (2020, 38121), (2620, 29391), (2910, 26462), (3030, 25414), (3930, 19594), (5820, 13231), (6060, 12707), (7860, 9797)]