42779184700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67979}}^1$

素因数の和:68060

約数の個数: 144

約数和(自身を含む): 113292748800

約数和(自身を除く): 70513564100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 100, 116, 124, 140, 145, 155, 175, 203, 217, 290, 310, 350, 406, 434, 580, 620, 700, 725, 775, 812, 868, 899, 1015, 1085, 1450, 1550, 1798, 2030, 2170, 2900, 3100, 3596, 4060, 4340, 4495, 5075, 5425, 6293, 8990, 10150, 10850, 12586, 17980, 20300, 21700, 22475, 25172, 31465, 44950, 62930, 67979, 89900, 125860, 135958, 157325, 271916, 314650, 339895, 475853, 629300, 679790, 951706, 1359580, 1699475, 1903412, 1971391, 2107349, 2379265, 3398950, 3942782, 4214698, 4758530, 6797900, 7885564, 8429396, 9517060, 9856955, 10536745, 11896325, 13799737, 14751443, 19713910, 21073490, 23792650, 27599474, 29502886, 39427820, 42146980, 47585300, 49284775, 52683725, 55198948, 59005772, 61113121, 68998685, 73757215, 98569550, 105367450, 122226242, 137997370, 147514430, 197139100, 210734900, 244452484, 275994740, 295028860, 305565605, 344993425, 368786075, 427791847, 611131210, 689986850, 737572150, 855583694, 1222262420, 1379973700, 1475144300, 1527828025, 1711167388, 2138959235, 3055656050, 4277918470, 6111312100, 8555836940, 10694796175, 21389592350, 42779184700]

約数ペア:

[(1, 42779184700), (2, 21389592350), (4, 10694796175), (5, 8555836940), (7, 6111312100), (10, 4277918470), (14, 3055656050), (20, 2138959235), (25, 1711167388), (28, 1527828025), (29, 1475144300), (31, 1379973700), (35, 1222262420), (50, 855583694), (58, 737572150), (62, 689986850), (70, 611131210), (100, 427791847), (116, 368786075), (124, 344993425), (140, 305565605), (145, 295028860), (155, 275994740), (175, 244452484), (203, 210734900), (217, 197139100), (290, 147514430), (310, 137997370), (350, 122226242), (406, 105367450), (434, 98569550), (580, 73757215), (620, 68998685), (700, 61113121), (725, 59005772), (775, 55198948), (812, 52683725), (868, 49284775), (899, 47585300), (1015, 42146980), (1085, 39427820), (1450, 29502886), (1550, 27599474), (1798, 23792650), (2030, 21073490), (2170, 19713910), (2900, 14751443), (3100, 13799737), (3596, 11896325), (4060, 10536745), (4340, 9856955), (4495, 9517060), (5075, 8429396), (5425, 7885564), (6293, 6797900), (8990, 4758530), (10150, 4214698), (10850, 3942782), (12586, 3398950), (17980, 2379265), (20300, 2107349), (21700, 1971391), (22475, 1903412), (25172, 1699475), (31465, 1359580), (44950, 951706), (62930, 679790), (67979, 629300), (89900, 475853), (125860, 339895), (135958, 314650), (157325, 271916)]