61519150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 155525760

約数和(自身を除く): 94006610

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 29, 35, 38, 50, 55, 58, 70, 77, 95, 110, 133, 145, 154, 175, 190, 203, 209, 266, 275, 290, 319, 350, 385, 406, 418, 475, 550, 551, 638, 665, 725, 770, 841, 950, 1015, 1045, 1102, 1330, 1450, 1463, 1595, 1682, 1925, 2030, 2090, 2233, 2755, 2926, 3190, 3325, 3850, 3857, 4205, 4466, 5075, 5225, 5510, 5887, 6061, 6650, 7315, 7714, 7975, 8410, 9251, 10150, 10450, 11165, 11774, 12122, 13775, 14630, 15950, 15979, 18502, 19285, 21025, 22330, 27550, 29435, 30305, 31958, 36575, 38570, 42050, 42427, 46255, 55825, 58870, 60610, 64757, 73150, 79895, 84854, 92510, 96425, 111650, 111853, 129514, 147175, 151525, 159790, 175769, 192850, 212135, 223706, 231275, 294350, 303050, 323785, 351538, 399475, 424270, 462550, 559265, 647570, 798950, 878845, 1060675, 1118530, 1230383, 1618925, 1757690, 2121350, 2460766, 2796325, 3237850, 4394225, 5592650, 6151915, 8788450, 12303830, 30759575, 61519150]

約数ペア:

[(1, 61519150), (2, 30759575), (5, 12303830), (7, 8788450), (10, 6151915), (11, 5592650), (14, 4394225), (19, 3237850), (22, 2796325), (25, 2460766), (29, 2121350), (35, 1757690), (38, 1618925), (50, 1230383), (55, 1118530), (58, 1060675), (70, 878845), (77, 798950), (95, 647570), (110, 559265), (133, 462550), (145, 424270), (154, 399475), (175, 351538), (190, 323785), (203, 303050), (209, 294350), (266, 231275), (275, 223706), (290, 212135), (319, 192850), (350, 175769), (385, 159790), (406, 151525), (418, 147175), (475, 129514), (550, 111853), (551, 111650), (638, 96425), (665, 92510), (725, 84854), (770, 79895), (841, 73150), (950, 64757), (1015, 60610), (1045, 58870), (1102, 55825), (1330, 46255), (1450, 42427), (1463, 42050), (1595, 38570), (1682, 36575), (1925, 31958), (2030, 30305), (2090, 29435), (2233, 27550), (2755, 22330), (2926, 21025), (3190, 19285), (3325, 18502), (3850, 15979), (3857, 15950), (4205, 14630), (4466, 13775), (5075, 12122), (5225, 11774), (5510, 11165), (5887, 10450), (6061, 10150), (6650, 9251), (7315, 8410), (7714, 7975)]