78165150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 244270080

約数和(自身を除く): 166104930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 29, 30, 34, 35, 42, 50, 51, 58, 70, 75, 85, 87, 102, 105, 119, 145, 150, 151, 170, 174, 175, 203, 210, 238, 255, 290, 302, 350, 357, 406, 425, 435, 453, 493, 510, 525, 595, 609, 714, 725, 755, 850, 870, 906, 986, 1015, 1050, 1057, 1190, 1218, 1275, 1450, 1479, 1510, 1785, 2030, 2114, 2175, 2265, 2465, 2550, 2567, 2958, 2975, 3045, 3171, 3451, 3570, 3775, 4350, 4379, 4530, 4930, 5075, 5134, 5285, 5950, 6090, 6342, 6902, 7395, 7550, 7701, 8758, 8925, 10150, 10353, 10570, 11325, 12325, 12835, 13137, 14790, 15225, 15402, 15855, 17255, 17850, 17969, 20706, 21895, 22650, 24650, 25670, 26274, 26425, 30450, 30653, 31710, 34510, 35938, 36975, 38505, 43790, 51765, 52850, 53907, 61306, 64175, 65685, 73950, 74443, 77010, 79275, 86275, 89845, 91959, 103530, 107814, 109475, 128350, 131370, 148886, 153265, 158550, 172550, 179690, 183918, 192525, 218950, 223329, 258825, 269535, 306530, 328425, 372215, 385050, 446658, 449225, 459795, 517650, 521101, 539070, 656850, 744430, 766325, 898450, 919590, 1042202, 1116645, 1347675, 1532650, 1563303, 1861075, 2233290, 2298975, 2605505, 2695350, 3126606, 3722150, 4597950, 5211010, 5583225, 7816515, 11166450, 13027525, 15633030, 26055050, 39082575, 78165150]

約数ペア:

[(1, 78165150), (2, 39082575), (3, 26055050), (5, 15633030), (6, 13027525), (7, 11166450), (10, 7816515), (14, 5583225), (15, 5211010), (17, 4597950), (21, 3722150), (25, 3126606), (29, 2695350), (30, 2605505), (34, 2298975), (35, 2233290), (42, 1861075), (50, 1563303), (51, 1532650), (58, 1347675), (70, 1116645), (75, 1042202), (85, 919590), (87, 898450), (102, 766325), (105, 744430), (119, 656850), (145, 539070), (150, 521101), (151, 517650), (170, 459795), (174, 449225), (175, 446658), (203, 385050), (210, 372215), (238, 328425), (255, 306530), (290, 269535), (302, 258825), (350, 223329), (357, 218950), (406, 192525), (425, 183918), (435, 179690), (453, 172550), (493, 158550), (510, 153265), (525, 148886), (595, 131370), (609, 128350), (714, 109475), (725, 107814), (755, 103530), (850, 91959), (870, 89845), (906, 86275), (986, 79275), (1015, 77010), (1050, 74443), (1057, 73950), (1190, 65685), (1218, 64175), (1275, 61306), (1450, 53907), (1479, 52850), (1510, 51765), (1785, 43790), (2030, 38505), (2114, 36975), (2175, 35938), (2265, 34510), (2465, 31710), (2550, 30653), (2567, 30450), (2958, 26425), (2975, 26274), (3045, 25670), (3171, 24650), (3451, 22650), (3570, 21895), (3775, 20706), (4350, 17969), (4379, 17850), (4530, 17255), (4930, 15855), (5075, 15402), (5134, 15225), (5285, 14790), (5950, 13137), (6090, 12835), (6342, 12325), (6902, 11325), (7395, 10570), (7550, 10353), (7701, 10150), (8758, 8925)]